Which type of duct system is used primarily when the duct system and the air handler are not located on the same level?
A. plenum-type duct system
B. extended-plenum duct system
C. reducing-extended-plenum duct system
D. perimeter duct system
Answer: B
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A parallel angle is always _____ of the angle of the fitting used.
a. ¼ b. ? c. ? d. ½
The type of bridge that often combines deck and through-type construction is called a(n) _____.
a. plate girder bridge b. truss bridge c. arch bridge d. suspension bridge
Technician A says that an ABS ECU reads the frequency produced by a wheel speed sensor and interprets it as wheel speed. Technician B says that the basis of hydraulic ABS is that hydraulic pressure to the brakes over one wheel is relieved when a lockup condition is sensed. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Why are state and federal government agencies required to competitively bid all construction contracts?
What will be an ideal response?