NCCER ELECTRICAL 1 MODULE 2 EXAM QUESTIONS

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NCCER ELECTRICAL 1 MODULE 2 EXAM QUESTIONS

Qs and Ans - Expert- Explanation - ing score -20 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: It can be safely used in place of a grounded tool

Answer:

What is true about a double insulated power tool?

Question 2: PPE

Answer:

The least effective method of preventing risk is through use of

Question 3: Chemical burns

Answer:

The most life threatening hazards on a construction site typically include all of the following except

Question 4: Class E hard hat

Answer:

The type of hard hat that can withstand a voltage of 20,000 VAC for 3 minutes is a

Question 5: 1/4 the working height of the ladder

Answer:

Proper distance from the feed of a straight ladder to the wall

Question 6: Are responsible for most electrocution deaths due to frequency of contact

Answer:

Low voltage conductors

Question 7: Replace fuses

Answer:

An important use of a hot stick is to Question 8: Lockout/tagout devices are installed by every employee involved in the work

Answer:

What applies in a lockout/tagout procedure

Question 9: Involuntary movement

Answer:

A shock of 5mA can cause injury through

Question 10: Have a qualified person use a defibrillator

Answer:

If a persons heart begins to fibrillation due to an electrical shock the solution is to

Question 11: 1000 volts

Answer:

Class 0 rubber gloves are used when working with voltages less than

Question 12: Engineering control

Answer:

A machine guard is a type of

Question 13: Read and follow all instructions on the products SDS

Answer:

Best way to protect yourself from solvent hazards

Question 14: Minimum requirements for the installation of electrical systems

Answer:

The NEC covers the

Question 15: 6;12

Answer:

Minimum and maximum distances (in inches) that a scaffold plank can extend beyond its end support

Question 16: Hazard elimination

Answer:

Scheduling off shit maintenance work is a type of

Question 17: 5,000 pounds (2,268kg)

Answer:

A PFAS anchorage point for a 6' (1.8m) landward must be able to hold Question 18: Recorded in the job journal at the end of each shift and retained for a year

Answer:

What happens to permits used to enter a confined space

Question 19: Administrative control

Answer:

A work permit is a type of

Question 20: 1980

Answer:

It is safe to assume that asbestos may be found in any facility constructed before