Which type of material is installed on the inside of the duct system?
A. foil-covered fiberglass insulation wrap
B. acoustical duct lining
C. either a or b
D. neither a nor b
Answer: B
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What will be an ideal response?
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____ strength is a measure of how well a part can withstand forces acting to cut or slice it apart.
A. Tensile B. Compressive C. Shear D. Torsional
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When removing a bearing from a housing, position the bearing so that pressure is only exerted on the _____
A) outer ring B) shaft C) outer race D) inner ring
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Which process is similar to painting with a spray paint? ?
A. ?electrostatic-bed coating B. ?transfer-bed coating C. ?electrostatic powder gun coating D. ?fluidized-bed coating
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