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OSHA Electrical Safety Quiz Questions Answers Exam 1
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Question 1 of 14
1. Question
1 pointsThe minimum headroom of working spaces about service equipment, switchboards, panel-boards, or motor control centers of rating 600V nominal or less shall be ______ :
Correct
Please Refer: OSHA Code 1910.303(g)(vi)
Incorrect
Please Refer: OSHA Code 1910.303(g)(vi)
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Question 2 of 14
2. Question
1 pointsThe width of working space in front of the electric equipment rated 600V nominal or less shall be the width of the equipment or ______, whichever is greater.
Correct
Please Refer: OSHA Code 1910.303(g)(1)(i)(B)
Incorrect
Please Refer: OSHA Code 1910.303(g)(1)(i)(B)
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Question 3 of 14
3. Question
1 pointsThe minimum headroom of working spaces for service equipment, switchboards, and panelboards having rating of 600V nominal or less for installtions built before Aug 13, 2007 is _______ :
Correct
Please Refer: OSHA Code 1910.303(g)(1)(vi)(A)
Incorrect
Please Refer: OSHA Code 1910.303(g)(1)(vi)(A)
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Question 4 of 14
4. Question
1 pointsAtleast one entrance not less than _____ wide shall be provided to give access to the working space about electric equipment.
Correct
Please Refer: OSHA Code 1910.304(4)
Incorrect
Please Refer: OSHA Code 1910.304(4)
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Question 5 of 14
5. Question
1 pointsWhere the controls are enclosed in cabinets, the door(s) shall either open at least ______ degrees or be removable:
Correct
Please Refer: OSHA Code 1910.306(b)(4)
Incorrect
Please Refer: OSHA Code 1910.306(b)(4)
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Question 6 of 14
6. Question
1 pointsWarning labels or signs that read ‘‘DANGER—HIGH VOLTAGE—KEEP OUT’’ shall be attached to the equipment where persons might contact energized parts when doors are opened or closed or when panels are removed from compartments containing over _____ volts ac or dc.
Correct
Please Refer: OSHA Code 1910.306(g)(2)(iv)
Incorrect
Please Refer: OSHA Code 1910.306(g)(2)(iv)
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Question 7 of 14
7. Question
1 pointsLive parts of equipment operating at _____ or more to be grounded:
Correct
Please Refer: OSHA Code 1910.303(g)(2)
Incorrect
Please Refer: OSHA Code 1910.303(g)(2)
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Question 8 of 14
8. Question
1 points‘‘Within sight of’’ referred to motors and motor control circuits from another piece of equipment, shall be visible and not more than _____ from the other equipment.
Correct
Please Refer: OSHA Code 1910.305(4)(i)
Incorrect
Please Refer: OSHA Code 1910.305(4)(i)
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Question 9 of 14
9. Question
1 pointsOpen conductors within 7 feet from the floor are considered exposed to physical damage:
Correct
Please Refer: OSHA Code 1910.305(a)(4)(v)
Incorrect
Please Refer: OSHA Code 1910.305(a)(4)(v)
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Question 10 of 14
10. Question
1 pointsIf runs as open conductors, temporary branch circuits must be securely attached to insulators spaced every _____:
Correct
Please Refer: OSHA Code 1910.305(a)(2)(iii)(b)
Incorrect
Please Refer: OSHA Code 1910.305(a)(2)(iii)(b)
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Question 11 of 14
11. Question
1 pointsMulti-condcutor portable cable for use in supplying power to portable or mobile equipment at over 600 V, nominal shall consists of ______ or larger conductors employing flexible standing:
Correct
Please Refer: OSHA Code 1910.305(h)
Incorrect
Please Refer: OSHA Code 1910.305(h)
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Question 12 of 14
12. Question
1 pointsLive parts other than contacts and collectors for cranes and hoists may not be exposed in _____ locations:
Correct
Please Refer: OSHA Code 1910.307(d)
Incorrect
Please Refer: OSHA Code 1910.307(d)
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Question 13 of 14
13. Question
1 pointsAny pipe or duct system foreign to the vault installation may pass through a transformer vault if buried under 2 ft:
Correct
Please Refer: OSHA Code 1910.305(j)(5)(vii)
Incorrect
Please Refer: OSHA Code 1910.305(j)(5)(vii)
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Question 14 of 14
14. Question
1 pointsProtection for Lamps for general illumination shall be provided by elevation of atleast ____ from normal working surface or by a suitable fixture or lampholder with a guard:
Correct
Please Refer: OSHA Code 1910.305(a)(2)(f)
Incorrect
Please Refer: OSHA Code 1910.305(a)(2)(f)