A _________________ is a variable valve that changes the size of the valve opening in response to the cooling load of the evaporator

A) Orifice tube
B) Compressor
C) Thermal expansion valve (TXV)
D) Receiver-drier


C) Thermal expansion valve (TXV)

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Technician A says that a cracked exhaust manifold can affect engine operation. Technician B says that a leaking lower intake manifold gasket could cause a vacuum leak. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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What happens to wind power when the density of the air increases?

What will be an ideal response?

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Which section of a construction contract describes the unique features of projects?

What will be an ideal response?

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The output impedance of a function generator is usually

A) 50 ? B) 600 ? C) 75 ? D) any of the above

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