To keep food frozen while a freezer is being serviced, ____________________ can be used.
Fill in the blank(s) with the appropriate word(s).
solid carbon dioxide
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Technician A says that silicone grease can be used to lubricate the shoe contact ledges. Technician B says that synthetic brake grease, lithium brake grease, or anti-seize compound can be used as a brake lubricant. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
When a person is promoted to crew leader, the amount of time they spend on craft work _____
a. increases b. decreases c. stays the same d. doubles
The first step in using a Veitch diagram is to ____.
A. draw the diagram based on the number of variables B. plot the logic functions by placing an X in each square representing a term C. obtain the simplified logic function by looping adjacent groups of X's in groups of eight, four, or two D. "OR" the loops with one term per loop
The ____ is the "brains" of the programmable logic controller.
A. power supply B. program loader C. CPU D. I/O