Which of the following would most likely cause oil to be found in the air cleaner assembly?
A. blowby past the piston rings
B. clogged crankcase ventilation filter
C. damaged intake valve guide seal
D. stuck open PCV valve
Answer: B
You might also like to view...
____ are those steps taken to inform stakeholders regarding the timeline of events, the actions taken, and sometimes the reasons for those actions.
A. Crisis communications B. Humanitarian assistance C. Emergency response D. Cross-training
What is the function of a purge unit?
A) A purge unit is used to purge the superheat from the condenser. B) A purge unit is used to purge the air out of the chilled water loop. C) A purge unit is used to purge the refrigeration oil out of the refrigerant. D) A purge unit will purge the air from the top of the condenser.
What are the most common loads in HVACR systems?
A) Wires B) Lights C) Motors D) Resistance heaters
While discussing the misfire monitor:Technician A says while detecting a Type B misfire, the monitor checks cylinder misfiring over a 1,000 rpm period. Technician B says while detecting a Type A misfire, the monitor checks cylinder misfiring over a 50 rpm period. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B