Which of these systems can keep good air flow during the heating mode? Select all that apply.
A) Fan coils.
B) Chilled beam.
C) Fan terminal units.
D)
Multiple zone VAV.
E) Dual duct VAV.
A) Fan coils. , B) Chilled beam. and C) Fan terminal units.
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If the end of the filler rod is removed from the shielding gas protection, ____.
A. it will cool rapidly B. it will oxidize rapidly C. air will mix with the shielding gas D. turbulence will increase
A(n) ______________________ of the entire electrical system should be compiled so owners can refresh their memories and the information is carried forward to future owners.
Fill in the blank(s) with the appropriate word(s).
A sticky, putty-like feel indicates a high percentage of which soil separate?
A) sand B) humus C) clay D) silt E) none of the above
How do you measure camshaft endplay?
A. The installed camshaft is gently forced backward then forward measured with a dial indicator. B. The installed camshaft is rotated and measured with a dial indicator. C. Install the camshaft and start the engine, measure any backward or forward movement with a dial indicator. D. Using the camshaft endplay sensor data from the PCM.