What is mainly responsible for a piston ring's ability to seal cylinder pressure?
A. radial pressure
B. cylinder pressure
C. ring tension
D. piston speed
Answer: B
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A. ?cobalt-60 B. ?gamma radiation C. ?cyclotrons D. ?synchrotrons
Electric baseboard heaters are classified as ____.
A. natural draft convectors B. forced draft convectors C. forced draft conductors D. radiant heaters
Technician A says that some FWD vehicles use unequal length front drive shafts called half shafts. Technician B says that unequal length drive shafts may cause a pull during hard acceleration called torque steer. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Which memory is nonvolatile yet can be altered and reprogrammed?
A) EPROM B) dynamic RAM C) ROM D) RAM