A device that can protect steam heating coils from internal collapse due to a sudden drop in pressure is the _____.

a. condensate tank
b. control valve
c. pressuretrol
d. vacuum breaker


d. vacuum breaker

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Which alignment angle will cause the vehicle to pull to the side which is most positive?

A. Caster B. Camber C. Toe D. SAI

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Discuss the similarities and differences among a sole proprietorship, partnership,

and corporation

What will be an ideal response?

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In an S-cam foundation brake, where would you find brake shoerollers?

A. riding the S-cam profiles B. on the shoe anchor C. S-cam bushings D. return spring clips

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_____ of dry biomass such as forest products, agricultural residue, and municipal solid waste can generate heat and electricity in much the same manner as conventional coal-fired power plants.

A. Biological conversion B. Direct combustion C. ?Thermal conversion D. ?Chemical conversion

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