What advantage does the 74SXX series device have over standard TTL?
A) higher propagation delay B) lower voltage requirements
C) low power consumption D) reduced propagation delay
D
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Chain hoists are designed for _____.
a. angled lifts b. horizontal pulls c. angled and vertical lifts d. vertical lifts
If two separate receptacles having different voltages and amperage ratings are installed in a single boat slip, the total load calculation must include _____.
a. only the receptacle with the lower VA demand b. both receptacles c. only the receptacle with the higher VA demand d. the receptacle farthest from shore
Technician A says that regular replacement shock absorbers will raise the rear of a vehicle that is sagging down. Technician B says that replacement springs will be required to restore the proper ride height. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Absorption chillers move refrigerant using:
A) Steam-driven turbines. B) Heat from steam, hot water, or gas. C) Reciprocating compressors. D) Large centrifugal compressors.