Which of the following are fundamental SI units?
a. seconds, meters, liters
b. seconds, meters, grams
c. Newton, seconds, kilograms
d. seconds, kilograms, Kelvins
e. hours, meters, Watts
Answer: d
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The divisions on Engineer's scales are in increments of ____.
A. tenths of a millimeter B. eighths of a millimeter C. tenths of an inch D. eighths of an inch
The preferred location of the circulating pump on a hydronic system is on the _____.
a. line leading to the expansion tank b. piping for the largest zone c. supply side of the system d. return side of the system
The instant the ignition switch is turned to the start position, __________
A) The pull in winding is energized B) The hold in winding is energized C) The starter motor starts to rotate before energizing the starter pinion gear D) Both the pull in winding and the hold in winding are energized
Technician A says that a five-speed automatic transmission will often use a compound planetary gear set. Technician B says that the torque converter clutch is often pulsed on and off to provide smooth engagement. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B