An air separator may be located _____.
a. at the cooling coil
b. near the pumps
c. at the end of the main
d. in each branch pipe
b. near the pumps
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?Which of the following is/are true about turbochargers?
A. ?Turbochargers are usually called blowers. B. ?A car with a turbo will not operate as well in high altitude. C. ?Cooling the compressed air from the turbocharger by 100°F can increase engine power by 10%. D. ?All of the above
Which domestic engine manufacturers of onhighway commercial diesel engines are using single-actuator EUIs after the EPA 2007 model year?
A. DDC only B. Volvo-Mack only C. Caterpillar only D. None
The ________ is one of the fastest growing plants in the world
A) Bamboo B) Maple tree C) Cork oak tree D) Southern pine tree
The type and thickness of gypsum wallboard used in partitions is determined by _____
a. fire rating and soundproofing requirements b. labor contract provisions c. project cost considerations d. product availability