Category II electric meters are safe for working on which types of circuits?

Category II electric meters are safe for working on which types of circuits?

A) The power lines coming into the meter base outside the house
B) The disconnect on an outdoor air-conditioning unit
C) The circuits inside an appliance that plugs into a 120-volt receptacle
D) Inside the breaker panel inside the house

[Ques. 2] Most air-cooled equipment manufactured today is designed to operate with a:

A) 120F condenser at 95F B) 110F condenser at 95F.
C) 115F condenser at 95F. D) 105F condenser at 95F.

[Ques. 3] The motor starter is switched on and off by the:

A) Contactors that are switched on and off by the motor relays.
B) Control relays that are switched on and off by contactors.
C) Motor relays that are switched on and off by the control relays.
D) Contactors that are switched on and off by the control relays.

[Ques. 4] What category of electric meter is intended for measurement at the electric meter base?

A) Category I B) Category II C) Category IV D) Category III

[Ques. 5] A contactor's LRA rating may be:

A) 4 to 5 times as high as its FLA rating. B) 3 to 4 times as high as its FLA rating.
C) 8 to 10 times as high as its FLA rating. D) 2 to 3 times as high as its FLA rating.

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Category II electric meters are safe for working on which types of circuits?

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