Which heat recovery system has the least hazard of recirculating exhaust into the ventilation air?
A) Heat pipe.
B) Plate.
C) Heat wheel.
D) Runaround.
D) Runaround.
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In the right triangle below, when ?1 is slightly greater than 0°, how does side x compare to side r?
Fill in the blank(s) with the appropriate word(s).
Technician A says it is not necessary to disconnect the brake hose from the caliper if the caliper is not being removed from the vehicle. Technician B says on some vehicles the brake pads can be removed from the caliper without removing the caliper from the vehicle. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
A group of crows is called a:
A. gaggle B. murder C. rafter D. covey
If a painter is mixing paint for a job with a mixing ratio of 4:1:1 and she adds 12 ounces of paint, how much hardener must be added?
What will be an ideal response?