On construction sites, safety harnesses are required to be worn when you work in an area where you can fall __________ feet or more. Select one: A. 4 B. 10 C. 6 D. 8

QUESTION 15 What is the minimum sized Rigid Metal Conduit we should use for the above wire run if it is 24 inches long? a   1" b   1 1/4" c   1 1/2" d   2"

5. Electrical apprentices must take _______ core hours of training to satisfy the Michigan academic program requirement. A. 650 B. 550 C. 250 D. 450

The term "____" is defined in NEC® Article 100 as "connected to establish electrical continuity and conductivity." Select one: A. BENDED (BENDING) B. BONDED (BONDING) C. SHUNTED (SHUNTING) D. GROUNDED (GROUNDING)

1.a. Line voltage usually differs from control voltage becauseA. line voltage is usually lower.B. control voltage must be provided by a separate source.C. control voltage is usually lower.D. line voltage is always DC.1.b. A NEMA 12 enclosure can be used inA. areas with light splashing.B. dry outdoor locations.C. hazardous locations.D. caustic locations.

b. 63 rule where two different temperatures are encountered for the same conductors 38. An exception to the permits the application of the higher ampacity (lower temperature) if the length of the conductors that enter a higher temperature is not more than 10 ft (3.0 m) or not more than 10% of the total circuit length. C. ampacity rating d. flux rating a. circuit derating b. ampacity derating lood is