Freezing moisture in the system can lead to a multitude of problems. List four of these problems.
What will be an ideal response?
blocked metering devices and strainers
blocked filter driers
malfunctioning thermostatic expansion valves
reduced system effectiveness and efficiency
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What is the total weight of 12 circular tank bottoms like the one cut as shown? One cubic inch of steel weighs 0.2835 lbs. Carry the answer to two decimal places.
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The ratio of the density of a gas to the density of air is called
a. specific heat b. specific gravity c. heating value d. therm
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In some cattle a condition in which the lean meat is darker than normal is called _____
a. black cutter c. choice b. low cutter d. dark cutting beef
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How are upper-case, lower-case, and numbers formed?
What will be an ideal response?
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