On which of the following laws of nature is the air-conditioning system based?
A. Heat flow
B. Heat absorption
C. Pressure and boiling points
D. All of the above
Answer: D. All of the above
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Why should technicians be cautious about re-using fasteners described as torque-to-yield?
A. they are more susceptible to breakage B. they are manufactured offshore C. they are usually recommended for one-off usage D. they metallurgically deteriorate over time
A hydroturbine operates with a head of 50 m of water. Inlet and outlet conduits are 2 m in diameter. Estimate the mechanical power developed by the turbine for an outlet velocity of 5 m? s?1.
What will be an ideal response?
Animal rights activists believe that killing an animal is just as wrong as killing a human being
Indicate whether the statement is true or false
The ____________________ option of the paste command causes files to be pasted one after the other instead of in parallel.
Fill in the blank(s) with the appropriate word(s).