Nonadjustable pressure switches are ____ found on central units designed for residential use.

a. commonly
b. only
c. rarely
d. always


a. commonly

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An elevator rated at 1,500 lbs. would be marked to carry a maximum of ____ people.

A. 8 B. 10 C. 15 D. 20

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Technician Asays drum brake disadvantages include poorer heat dissipation and less fade resistance than disc brakes. Technician B says drum brake disadvantages include lack of self-adjustment without special linkage, and a greater tendency than disc brakes to pulland grab. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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With regard to an RC low-pass filter, any component connected from a signal path to ground is referred to as a

A) open component B) shorted component C) shunt component D) parallel component

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What is a constant?

What will be an ideal response?

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