The error check in the frame check field of a data frame consists of ________
A) a CRC value B) a parity bit C) a checksum D) Any of the above
D
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38.962 + 12.65 + 17 =
A) 68.612 B) 68.512 C) 65.712 D) 65.612
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An evaporative condenser:
A) Works by evaporating refrigerant to cool the condenser coil. B) Is really just another name for evaporator. C) Cools air through the evaporation of refrigerant inside the condenser. D) Works by evaporating water to cool the condenser coil.
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Which of the following is the value of the total resistance of a parallel circuit consisting of R2=10k? and R3 = 2 k??
A) 3.33 k? B) 18 k? C) More than 2 k? D) Less than 2 k?
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A tachometer indicates _____
a. hours of operation b. hydraulic pressure c. tractor pressure d. engine speed
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