If a restriction clears up when the system is turned off and allowed to warm, the restriction was probably due to:

A) Carbon. B) Acid. C) Moisture. D) Noncondensables.


C

Trades & Technology

You might also like to view...

Technician A says that the purpose and function of the cooling system is to maintain proper engine operating temperature. Technician B says that the water pump controls engine coolant temperature by opening at its rated opening temperature to allow coolant to flow through the radiator. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Trades & Technology

This type of view may be used when symmetrical objects are drawn in limited space.

a. mall view b. partial view c. top view d. section view

Trades & Technology

The HID lighting system consists of all of these components, EXCEPT ________

A) Discharge arc source B) Ballast C) Filament D) Igniter

Trades & Technology

A(n) ____ will always be represented on the plan view using an angle equal to half the angle of the intersecting walls.

A. valley B. eave C. cornice D. roof pitch

Trades & Technology