The highest usable step on a stepladder is ____.
A) the top of the ladder
B) the top step of the ladder
C) the second step from the top of the ladder
Correct Answer:
Verified
Q11: _ procedures are used to prevent someone
Q12: A class _ fire involves grease, combustible
Q13: A GFCI will open the circuit when
Q14: A class _ fire involves common combustible
Q15: A current of 100 to 200 milliamperes
Q17: _ volts is generally the most dangerous
Q18: Electricians should avoid working with ladders made
Q19: A current of 20 to 30 milliamperes
Q20: A class _ fire involves burning metal.
A)
Q21: Which type of arc-fault is generally caused
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