Why would a plunger be used in a water closet before a water closet auger?
What will be an ideal response?
A plunger will clear stoppages up to the vent connection at the trap arm. Using a
plunger first will help identify whether the stoppage is located prior to the vent
connection or after it.
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If a law enforcement vehicle is stopped on the right side of the road with its lights flashing you should
A. Speed up. B. Stay in the right lane. C. Move into the left lane.
The best outdoor lighting systems emphasize the ____________________, not the fixture
Fill in the blank(s) with correct word
Technicians servicing an MVAC system should do any of these EXCEPT:
A) store refrigerant in a disposable container. B) wear safety goggles C) avoid direct contact with the refrigerant D) work in a well-ventilated area
The main winding of a resistance-start induction-run motor has comparatively ___________________________________, and the auxiliary winding has comparatively ___________________________________.
Fill in the blank(s) with the appropriate word(s).