Manifold gauge should be calibrated for accuracy on a regular basis. A good quality gauge will be accurate to within ______ over the range of its scale when properly calibrated.
A. 1%
B. 2%
C. 3%
D. 4%
Answer: B
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For the cash flows shown in the diagram, determine the equivalent uniform annual worth over years 1 through 5 at an interest rate of 10% per year.
 FIGURE 1.png)
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Matter is defined as:
A) Anything that has mass and takes up space. B) Physical objects that emit energy. C) Anything that has weight, can be seen, and emits energy. D) Physical objects that can be seen.
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Water can exist as either solid, liquid, or gas
Indicate whether the statement is true or false
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How does the liquid turn back into vapor during the heating cycle?
A) The indoor check valve is opened to allow heat in. B) Heat is taken from the outside air. C) The indoor check valve closes to keep heat in. D) Heat is added in the condenser.
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