OSHA 10 Construction Practice Test· OSHA (29 CFR 1926)
Which of the following is a main electrical hazard on a construction site?
Choices
- AExcessive noise
- BElectric shock and electrocutionCorrect
- CRepetitive strain
- DHeat stress
Answer
Electric shock and electrocution
The main electrical hazards are electric shock and electrocution, burns, and fire or explosion, often from contact with overhead power lines or energized live parts.
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45 questions in the pool · 25-question timed exam.
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- Q22What does a ground-fault circuit interrupter (GFCI) do?
- Q23On a construction site, the employer must protect workers from ground faults using a GFCI or:
- Q24Lockout/tagout (LOTO) is the practice of:
- Q25For unqualified workers near overhead power lines of 50 kV or below, the minimum clearance to maintain is:
- Q26A GFCI protects workers against ground faults but does NOT protect against:
- Q27Contact with which of the following is a major cause of electrical injuries on construction sites?