In which of the following applications would fiberglass duct not be acceptable?
a. Kitchen exhaust ducts
b. Supply air ducts for an oil-fired furnace
c. Supply air ducts for a gas-fired furnace
d. Vertical risers in a single-story home
a. Kitchen exhaust ducts
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In a tilt-up wall building with a large footprint, the exterior walls are constructed of concrete tilt-up wall panels. What does the interior structure of the building consist of?
What will be an ideal response?
A customer who comes to buy one item may be encouraged to buy others if they are displayed _____
A) in many places B) freshly and attractively C) with large signs D) near the check-out line
Which type of motor or engine produces more torque at lower speed?
A) Gasoline B) Electric
Which of the following restricts normal differential action except during cornering?
a. double-reduction differential b. two-speed axles c. no-spin locking differentials d. controlled traction differential