A PLC assumes inputs to be ____ when a program is loaded into memory.
A. set
B. high
C. low
D. off
Answer: C
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Steel is used for reinforcement because it _____.
a. will not corrode b. has nearly the same temperature expansion and contraction rate as concrete c. has a lower temperature expansion and contraction rate than concrete d. is inexpensive
The diploid number of chromosomes in cattle is _____
a. 19 c. 30 b. 27 d. 32
If any door is not properly shut, or the hood is open, the remote start function is disabled.
Answer the following statement true (T) or false (F)
The clearance volume of a compressor cylinder is the ____.
A. amount of refrigerant vapor the compressor cylinder will hold during each stroke B. volume by which the compressor is rated C. volume of the space between the bottom of the valve plate and the top of the piston at top dead-center D. the total volume of the cylinder when the piston is at the bottom dead-center