If a high efficiency condensing unit is manufactured with a one-speed condenser fan motor, what is likely to happen if the system is operating during mild weather?
What will be an ideal response?
Head pressure would be very low, reducing pressure drop across the expansion device. This would cause lower capacity. (Not a major problem since the weather is mild.)
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What is a T-puller used for?
A. removing a cylinder head B. installing a water pump C. installing a cylinder liner D. removing a pulley from a shaft
Soil nailing refers to
A) a cut face of excavation supported by closely spaced steel bars and shotcrete over WWR. B) a cut face of excavation supported by closely spaced steel bars and shotcrete. C) a cut face of excavation supported by closely spaced steel bars in grouted holes and shotcrete over WWR. D) a cut face of excavation supported by closely spaced steel bars or angles. E) none of the above.
The moisture content of wheat does not affect the grade it is given
Indicate whether the statement is true or false
How does the amount of lime needed to neutralize the residual acidity in a clay loam soil compare to that needed to neutralize the active acidity in that soil?
A) residual requires about the same B) residual requires 5,000 times greater C) residual requires 10 times greater D) residual requires considerably less E) residual requires about double