Hello, dear readers and guests of the Electrician's Notes website.
Last time I posted it on the site (code EB 1260.5).
And now the next step is the electrical safety test for group 4 above 1000 (V) 2017 (EB code 1259.5).
And as always, all questions for the test are taken from the official website of Rostechnadzor, and the answer options fully correspond to the well-known OLIMPOX program.
Test code for group 4 above 1000 (B) - EB 1259.5. It is located in the section:
- Energy security
- Operation of consumer electrical installations
- EB 1259.5 Training and testing of knowledge of managers, specialists, electrical and electrotechnological personnel of organizations operating consumer electrical installations (IV group on electrical safety above 1000 V)
The test is divided into 7 main topics.
For each topic, online tests have been compiled with questions and answer options. Only, unlike, now the test has not 993 questions, but only 506.
By and large, the questions in the test remained the same, but their number was almost halved. There were alsosome questions were formulated more correctly, answer options were changed and Errors in answers have been fixed (we actively discussed them in the comments). In addition, completely new questions were added to the test, although there are not many of them.
At the end of the test, you will be presented with a final table with the results, which will display questions with serial numbers, your answers and correct answers with a link to the paragraph of the relevant Rules. If the answer is correct, the line will be shaded green, if the answer is incorrect, the line will be colored red. Nothing new, everything is the same as in .
Once again the exam has undergone some changes. Now each ticket will have 10 questions, as in the 2015 tests, and you are allowed to make 3 mistakes.
EB 1259.5: 4 electrical safety group above 1000 (V)
Choose a topic and prepare for the exam.
Topic 1. Rules for electrical installations (PUE)
Materials for study: Rules for installation (Chapter 1, Chapter 2, Chapter 4, Chapter 5, Chapter 7).
<< >> (183 questions)
The test on topic No. 3 was divided into several parts:
Topic 4. Instructions for the use and testing of protective equipment used in electrical installations
Material for study: Instructions for the use and testing of protective equipment used in electrical installations (SO 153-34.03.603-2003).
<< >> (48 questions)
Topic 5. Providing first aid in case of accidents at work
Material for study: V.G. Bubnov, N.V. Bubnova. Instructions for first aid in case of accidents at work: - M.: Publishing House GALO BUBNOV, 2015.
<< >> (18 questions)
Topic 6. Instructions for lightning protection of buildings, structures and industrial communications
Material for study: Instructions for the installation of lightning protection of buildings, structures and industrial communications (SO 153-34.21.122-2003).
<< >> (18 questions)
Topic 7. Fire regulations in Russian Federation. Instructions on measures fire safety when carrying out hot work at energy enterprises
Material for study: Fire regulations in the Russian Federation.
<< >> (29 questions)
Let me remind you that such training in the Olympox training program costs 380 rubles for 1 day, 740 rubles for 3 days, and 1230 rubles for a week. I suggest you prepare for exams completely free of charge.
If you respect my time and my work, then you can express your gratitude to me by transferring absolutely any amount that you consider necessary. Thank you very much in advance.
Attention! Before preparing for the exams, check with the Rostechnadzor departments (at the place of certification) the questions on which the exam will be accepted, because In many regions, tests from 2016 and even 2015 are still in effect.
Tests for certification of electrical and electrical engineering personnel for electrical safety V group of admission, compiled according to questions published on the Rostechnadzor website and fully comply with the tickets
EB 141.4 Training and certification of electrical and electrical engineering personnel in electrical safety (admission group V).
The testing option based on a list of questions was chosen to exclude repeated questions from the tests.
There are 20 tickets for 10 questions each, but there are also tickets for certification at Rostechnadzor.
Certification in Rostechnadzor for admission groups is carried out on the following topics:
Topic 1. General information about electrical installations.
Topic 2. General provisions current standards and rules when working in electrical installations.
Topic 3. Requirements for personnel and their training.
Topic 4. Procedure and conditions safe production work in electrical installations.
Topic 5. Grounding and protective safety measures. Lightning protection.
Topic 6. Rules for the use and testing of protective equipment used in electrical installations.
Topic 7. Rules for releasing victims from electric current and providing them with first aid.
Regulatory and technical literature for preparation:
- Rules for electrical installations
- Rules technical operation electrical installations of consumers.
- Interindustry rules on labor protection (safety rules) during the operation of electrical installations.
- Instructions for the use and testing of protective equipment used in electrical installations.
- Instructions for the installation of lightning protection of buildings, structures and industrial communications (SO 153-34.21.122-2003).
- Intersectoral instructions for first aid in case of accidents at work.
- A textbook on the basics of electrical equipment and power supply for industrial enterprises.
Questions to test the knowledge of electrical engineering and electrical engineering personnel on electrical safety (access group V)
From the Rostechnadzor website.
1. During what period is a comprehensive testing of the main and auxiliary equipment electrical installations before commissioning?
2. How long does it take to conduct a comprehensive testing of the operation of a power transmission line before putting it into operation?
3. Who should ensure the reliability and safety of electrical installations?
4. For how long can duplication be extended for an employee if during the allotted time he has not acquired sufficient production skills?
5. How often should the inspection be carried out? electrical diagrams electrical installations for compliance with actual operational ones?
6. How often should emergency lighting be inspected and checked for serviceability?
7. What acceptable accuracy class should active electricity meters for non-industrial facilities have?
8. How is electricity metered during the repair of electricity metering devices?
9. How is electricity metered during the repair of measuring instruments while the process equipment is running?
10. What material should artificial ground electrodes be made of?
11. What personal protective equipment should be used against step voltage in electrical installations above 1000 V?
12. What background should the warning sign “Caution! Electrical voltage", which is applied using a stencil to the reinforced concrete support of the overhead line.?
13. What background should the warning sign “Caution! Electric Voltage” be on the outside door of transformers?
14. What rooms are called dry?
15. What rooms are called damp?
16. Which rooms are considered wet?
17. Who carries out state supervision over compliance with the requirements of electrical safety rules and regulations in electrical installations?
18. Who belongs to the electrical engineering personnel?
19. Which of the listed works can be classified as work performed as part of routine operation in electrical installations with voltages up to 1000 V?
20. What document should electrical personnel have to carry out measurements with a megohmmeter in electrical installations with voltages up to 1000 V?
21. What administrative influence are they subject to? legal entities for unproductive consumption of energy resources?
22. Which objects are classified as ordinary objects in terms of the degree of danger of lightning damage?
23. What protective equipment is considered individual?
24. What protective equipment refers to additional insulating electrical protective equipment for electrical installations with voltages above 1000 V?
25. What protective equipment refers to additional insulating electrical protective equipment for electrical installations with voltages up to 1000 V?
26. What protective equipment are the main insulating electrical protective equipment for electrical installations with voltages above 1000 V?
27. What protective equipment are the main insulating electrical protective equipment for electrical installations with voltages up to 1000 V?
28. In what electrical installations are dielectric gloves used as the main insulating electrical protective equipment?
29. In what electrical installations are dielectric gloves used as an additional insulating electrical protective equipment?
30. In which electrical installations do you need to wear dielectric gloves when using a voltage indicator?
31. In what electrical installations are dielectric boots used?
32. In what electrical installations are dielectric galoshes used?
33. Which posters are warning signs?
34. Which posters are prohibitive?
35. What posters are classified as indicative?
36. How are electrical installations divided according to electrical safety conditions?
37. Who is covered by the Inter-industry rules on labor protection (safety rules) when operating electrical installations?
38. Which personnel are classified as non-electrical?
39. Which personnel are classified as administrative and technical?
40. In what order should you perform technical events, ensuring the safety of work with stress relief?
41. What voltage should be used to power portable (hand-held) lamps used in hazardous areas?
42. What inscription should be written on the electric energy meter?
43. When is lightning protection devices checked and inspected?
44. In what electrical installations can pilot lamps be used as voltage indicators?
45. What are clamp meters used for?
46. What are the managers and specialists of the energy service personally responsible for?
47. Which electrical receivers, in terms of ensuring the reliability of electrical receivers, belong to the first category of electrical receivers?
48. Which power receivers in terms of ensuring the reliability of power supply belong to the power receivers of the second category?
49. Which electrical safety group should the person responsible for electrical equipment in electrical installations with voltages up to 1000 V have?
50. Which electrical safety group should the person responsible for electrical equipment in electrical installations with voltages above 1000 V have?
51. Which electrical safety group should the work manufacturer have when testing electrical equipment?
52. In which electrical installations can work be performed in the order of routine operation?
53. What prohibitory posters are hung on the drives of switching devices to prevent voltage supply to workplace during repairs or routine inspection of equipment?
54. In what cases is it permissible to use non-standardized measuring instruments?
55. What is meant by touch voltage?
56. What is meant by step voltage?
57. What should an employee do if he notices a malfunction in the electrical installation or protective equipment?
58. Which rooms are classified as electrical rooms?
59. How long after the last knowledge test can employees who received an unsatisfactory assessment be re-tested?
60. Who conducts targeted training for team members during work assignments?
61. For how long can a work order for work on electrical installations be extended?
62. Who has the right to connect and disconnect electric welding installations from the network?
63. What should be the verification period for a current transformer built into power equipment?
64. When to perform protection when indirect touch?
65. What type of safety poster is a poster with the inscription “Grounded”?
66. What type of safety poster is a poster with the inscription “Don’t get in! It’ll kill you”?
67. How many voltage indicators should a team servicing cable lines have with them to check phase coincidence?
68. Which electrical installations are subject to the requirements of the Electrical Installation Rules?
69. What letter and color designations should tires have for three-phase alternating current?
70. What letter and color designations should buses have for direct current?
71. How many people should be on the organization’s commission for testing the knowledge of electrical personnel?
72. What temperature should the energized cable being transferred have?
73. What is the storage period for work logs on work orders and orders?
74. Who has the right to open funds electrical measurements, not related to work on normal functioning recording devices?
75. In circuits, at what voltage should the current be measured?
76. What color should openly laid grounding conductors be painted?
77. How many insulating clamps for voltages up to 1000 V should be at the workplace of operational and repair personnel?
78. How are premises classified in relation to the danger of injury to people? electric shock?
79. How long does duplication take place before electrical personnel are allowed to work independently?
80. Which electrical safety group should employees from among the operational personnel who solely service electrical installations have?
81. What is indicated in the “Division” line when filling out a work permit for work in electrical installations?
82. When is it necessary to verify the calculated means of accounting for electrical energy?
83. Which of the following grounding systems belongs to the TN-C-S system?
84. Which of the following grounding systems belongs to the TT system?
85. Which of the following grounding systems belongs to the TN-C system?
86. Which of the following grounding systems belongs to the TN system?
87. Which of the following grounding systems belongs to the TN-S system?
88. Which of the following grounding systems belongs to the IT system?
89. Who is covered by the Rules for the Technical Operation of Consumer Electrical Installations?
90. What are the requirements for posted personnel?
91. How many people should be in the team performing work on re-stretching and replacing wires on overhead power lines with voltages up to 1000 V?
92. What must be indicated in the work permit next to the surname and initials of the workers?
93. Which megger is used to measure insulation resistance when testing circuits with voltages up to 500 V?
94. What megger is used to measure insulation resistance when testing circuits with voltages from 500 to 1000 V?
95. How should transverse grounding conductors of grounding devices of electrical installations with voltages above 1 kV be laid in networks with an effectively grounded neutral?
96. What structural elements buildings and structures can be considered as natural lightning rods?
97. Who determines the category of power receivers based on the reliability of power supply?
98. Which premises are classified as high-risk premises?
99. What frequency of advanced training should an employer provide for staff?
100. Who can be responsible for the safe conduct of work?
101. What combination of duties is allowed for the responsible work manager?
102. Who should carry out routine verification of electric meters?
103. Who should replace the estimated electric meters?
104. Who should install and replace current and voltage instrument transformers?
105. In what circuits is voltage measured?
106. In which electrical installations are voltage indicators used to check phase coincidence?
107. In which electrical installations is a person responsible for electrical equipment appointed?
108. Which of the following are the responsibilities of the person responsible for electrical equipment?
109. How often is electrical safety knowledge tested for electrical personnel?
110. Who has the right to single-handedly service electrical installations with voltages up to 1000 V?
111. Which of the listed activities are organizational?
112. Who should be in charge of technical metering devices for electricity in an organization?
113. What conditions must an organization fulfill to conclude an Energy Supply Agreement with an energy supply organization?
114. Which objects are classified as special objects according to the degree of danger of lightning damage?
115. What letter and color designation should there be protective grounding conductors in electrical installations?
116. What letter and color designation should the combined neutral protective and neutral working conductors have?
117. Which neutral should they work with? electrical networks voltage 10 kV?
118. What measures are taken against an employee who, during the duplication period, was found to be unsuitable for work? this species activities?
119. What minimum work experience should a person with a secondary electrical engineering education have to move from the fourth electrical safety group to the fifth?
120. How often should inspections be carried out? cable wells with lines up to 35 kV?
121. What safety measures must be taken to prevent erroneous switching on of switching devices in the absence of fuses in the circuit during scheduled repairs electrical installations?
122. On what basis is energy supplied to organizations?
123. How are grounding conductors connected to the ground electrode and grounding structures?
124. What liability is provided for violation of rules and regulations during the operation of electrical installations?
125. What are employees who directly service electrical installations personally responsible for?
126. For what are workers carrying out repairs of electrical installations personally responsible?
127. What primary group in electrical safety can be assigned to an employee when he is transferred from servicing electrical installations with voltages up to 1000 V to servicing electrical installations with voltages above 1000 V?
128. How long should work orders for which work is completely completed be stored?
129. How many workers, and with which electrical safety group, should check the absence of voltage on overhead lines with voltages above 1000 V?
130. What are safety helmets used for?
131. Who can receive targeted instruction when working on the job?
132. Who has the right to conduct a single inspection of electrical installations with voltages above 1000 V?
133. Who should have operational diagrams of electrical installations of a separate section?
134. In what case is a break in the power supply of an organization allowed without the consent of the subscriber?
135. Is it possible to use expired protective equipment?
136. What are the requirements for appearance dielectric carpets?
137. What administrative fine can legal entities be subject to for commissioning electrical installations without permission from the relevant authorities?
138. What administrative fine can officials of an organization be subjected to for damage? air lines power transmission voltage above 1000 V?
139. What administrative fine can officials of an organization be subjected to for damage to underground cable lines voltage up to 1000 V?
140. How long should electrical technical personnel undergo on-the-job training before being assigned to independent work?
141. Who should be appointed as a permitter in electrical installations?
142. How are responsible employees appointed in the organization for maintaining in good condition portable and mobile power receivers?
143. What is the frequency of inspections of grounding devices with selective opening of the soil?
144. When are extraordinary measurements of the resistance of lightning protection devices carried out?
145. How can an employee, in direct use, determine that electrical protective equipment have been tested and are suitable for use?
146. How is voltage supplied to electrical installations approved for operation in accordance with the established procedure?
147. Which electrical safety group should the chairman of the commission for testing the knowledge of electrical personnel of the Consumer with electrical installations above 1000 V have?
148. Which electrical safety group should a person allowed to work in electrical installations have?
149. In what case should electric motors be immediately disconnected from the mains?
150. Who in the organization monitors the operation of electricity meters?
151. What protective measures are used to protect people from electric shock due to indirect contact in the event of insulation damage?
152. What is the frequency of inspection of the condition of protective equipment used in electrical installations?
153. Which electrical installation is considered operational?
154. How are the results of testing personnel knowledge on electrical safety documented?
155. For what period is an order issued for work on electrical installations?
156. What protection zone is established for underground cable power lines with voltage up to 1000 V in cities under sidewalks?
157. How is the phase-zero circuit checked in electrical installations up to 1 kV with a TN system?
158. What can be used as natural grounding agents?
159. How long should the voltage indicator be in direct contact with the controlled live parts when checking the absence of voltage in electrical installations with voltages up to 1000 V?
160. How many power sources are needed to organize power supply to power receivers of the second category?
161. How are zero working (neutral) conductors designated?
162. What training must electrical personnel undergo before starting work according to the order?
163. What kind of training should seconded personnel undergo upon arrival at the place of their assignment?
164. Who has the right to issue orders and orders in electrical installations with voltages above 1000 V?
165. Who should periodically conduct random inspections of cable lines?
166. What can be used as PE conductors in electrical installations with voltages up to 1000 V?
167. What regulatory and technical documents must the design of electrical installations meet?
168. What is the maximum fine imposed on officials of the Consumer by state inspectors of the energy supervision Rostekhnadzor?
169. When is the next test of knowledge of administrative and technical personnel not involved in issuing orders and orders carried out?
170. What is confirmation of the conduct and receipt of targeted instruction by team members?
171. What prohibitory posters are hung on valves that block the access of air to the pneumatic drives of disconnectors, in order to prevent the supply of voltage to the workplace during repairs or routine inspection of equipment?
172. What is called working grounding?
173. How are power tools and hand tools classified? electric cars according to the method of protection against electric shock?
174. What testing of personnel knowledge is carried out when appointing or transferring to another job if new duties require additional knowledge of rules and regulations?
175. What work is classified as stress relief work?
176. According to what document are electrical equipment tests carried out using a mobile testing unit?
177. What is called protective grounding?
178. How are dielectric gloves checked for punctures?
179. What is the minimum quantity dielectric gloves should be in distribution devices voltage up to 1000 V?
180. How many voltage indicators up to 1000 V should a team servicing overhead power lines have?
181. What groups are the electrical technical personnel of the organization divided into?
182. When is a responsible work manager appointed?
183. What combination of duties is allowed for a work performer from among the operational and repair personnel?
184. What material should the main grounding bus be made of?
185. In what case should the grounding element be replaced?
186. What age restrictions exist for assignment to group III in electrical safety?
187. For what period is a work order issued for work on electrical installations?
188. What work on the management of electrical installations with voltages above 1000 V can be carried out by one employee with a third electrical safety group?
189. How many overhead line supports with grounding devices are subject to selective soil opening to inspect these grounding devices?
190. Who instructs the team on the use of tools and devices?
191. What is the supervisor responsible for in electrical installations?
192. What should be the resistance of the grounding device to which the terminals of the transformer source are connected when line voltage 380 V three-phase current source?
193. From what sources should mobile electrical installations be powered?
194. In what case should a certificate testing knowledge of norms and rules for working in electrical installations be replaced?
195. Who approves the List of positions and professions of electrical personnel who need to have an appropriate electrical safety group?
196. Where is the knowledge testing of Consumer employees whose numbers do not allow them to create their own commission?
197. To whom can the issuing outfit provide targeted instruction when working on the job?
198. What frequency of testing knowledge on electrical safety is established for personnel servicing electrical installations? Ticket 2 EB 141.4 Testing for certification in Rostechnadzor for admission group V
Ticket 9 EB 141.4 Testing for certification in Rostechnadzor for admission group V
TN system, in which the functions of the neutral protective and neutral working conductors are combined in one conductor in some part of it, starting from the power sourceTicket 10 EB 141.4 Testing for certification in Rostechnadzor for admission group V
What megohmmeter is used to measure insulation resistance when testing circuits with voltages from 500 to 1000 V?
Hello, dear readers and guests of the Electrician's Notes website.
Back in April, I told you that the Interindustry Rules for Occupational Safety and Health during the Operation of Electrical Installations (POT R M-016-2001, RD 153-34.0-03.150) were being cancelled, and instead of them, new Rules for Occupational Safety and Health during the Operation of Electrical Installations, abbreviated as POT, were being introduced. EU or POTEU. Follow the link to, where you can read more about this and download the new Rules in a format convenient for you.
According to PTEEP, clause 1.4.23, after the entry into force of the new Rules, all electrical and electrotechnological personnel, state inspectors and labor protection specialists monitoring electrical installations, in mandatory need to go through them extraordinary inspection knowledge.
Rostekhnadzor issued official letter, where he indicated the following: if there are less than 6 months left before the next test, then the extraordinary and regular knowledge tests can be combined and carried out on one date. I will not post the entire letter, here is a scanned copy of an excerpt from the letter:
Last year I took my exams in mid-December, which means I have 4 months left before the next test. In this regard, I had to undergo training and knowledge testing not only on the new Rules on labor protection during the operation of electrical installations (POTEU), but also on the entire volume of regulatory documents.
Here are the previous ones online tests, which you can access on my website:
I introduced you to previous tests in a timely manner, and this time is no exception. Especially for you, I have created an up-to-date online electrical safety test for 2014, taking into account the introduced new Rules. You will have the opportunity to prepare for the exam or simply test your knowledge level.
Just like last year, the employer paid for our training. The procedure is standard: preparation for the exams was carried out in training center using the training program “OLIMP:OKS” (website: olimp-oks.ru), and a month later an exam was taken on computers in the form of a test at the regional branch of Rostechnadzor.
By the way, I would like to note that for the last two years we have been going for exams to the regional Rostechnadzor, and before we took all exams at the local (city) one.
In previous articles, I already told you that this program is paid. Access to training materials and tests for preparation for one day is 500 rubles, for 3 days - 700 rubles, and for 7 days - 1600 rubles. Prices are as of the date of publication of this article.
I suggest you once again take this test completely free of charge on my website.
So, let's go.
Online electrical safety test 2014-2015 (group 5)
Course code - EB 305.2. It is located in the section:
- Energy security
- G1. Requirements for operating procedures in consumer electrical installations
- EB 305.2 “Training and testing the knowledge of electrical and electrical engineering personnel on electrical safety (V clearance group)”
The exam preparation course is divided into 6 main sections. Online control tests have been compiled for each section. There are 218 questions in the tests. The questions fully comply with the editions of the Rostechnadzor certification commission.
Test preparation sections
Select the required section and prepare for the exam.
Regulatory framework:
- Rules for electrical installations ()
<< >> (45 questions)
Section 2. Personnel requirements and training
Regulatory framework:
- Rules for technical operation of consumer electrical installations (PTEEP)
- Rules on labor protection during operation of electrical installations (POTEU)
<< >> (37 questions)
Regulatory framework:
- Rules for technical operation of consumer electrical installations (PTEEP)
- Rules for the construction of electrical installations (PUE)
- Rules on labor protection during operation of electrical installations (POTEU)
<< >> (69 questions)
Regulatory framework:
- Rules for technical operation of consumer electrical installations (PTEEP)
- Rules for electrical installations (extraction) (PUE)
- Instructions for the installation of lightning protection of buildings, structures and industrial communications (SO 153-34.21.122-2003)
<< >> (29 questions)
Regulatory framework:
- Instructions for the use and testing of protective equipment used in electrical installations (СО 153-34.03.603-2003)
<< >> (25 questions)
Regulatory framework:
- Instructions for first aid in case of accidents at work (approved by RAO UES of Russia OJSC on June 21, 2007)
- Providing first aid to victims of injury at work. Reference Guide
<< >> (13 questions)
After successfully passing the exam, I received a protocol for testing my knowledge of the rules of working in electrical installations. The final commission assigned me group V for electrical safety and allowed me to work as administrative and technical personnel of the enterprise with the right to carry out tests and measurements in electrical installations up to and above 1000 (V).
If you respect my efforts and works, then you can express your gratitude to me by transferring the amount as you see fit. Thank you very much.
Addition: Attention! In 2016, questions in electrical safety tests changed. Check with the Rostechnadzor departments at the place where you took the exam, because in many regions the 2015 tests are still in effect. And here is a link to (code EB 1260.2), the same test is suitable for preparing for exams for group 4 (code EB 1259.2).
P.S. I hope that these tests will help you prepare for the exams and pass them perfectly. No fluff, no feather.