During inspection, the valve body mounting surface of the case is found to be slightly warped. Technician A says the problem may be corrected by using a fine file on the valve body. Technician B says the case must be replaced if the mounting surface for the valve body is warped. Who is correct?
A. A only C. Both A and B
B. B only D. Neither A nor B
D. Neither A nor B
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Use Thevenin’s theorem to determine v?(t), t>0 in the circuit of Fig. 16.56.
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Which of the following is a device used to maintain indoor air quality?
a. Condensate pump b. Evaporator c. Condenser d. Ultraviolet light
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Circularity tolerance must always be less than the size tolerance except for parts subject to free state variations.
Answer the following statement true (T) or false (F)
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A system undergoes an isothermal process at 30°C as the specific volume changes from 0.10 m3/kg to 0.15 m3/kg. Draw this process on a T-v (temperature versus specific volume) diagram.
What will be an ideal response?
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