Supply the ()before starting an air compressor.
Under the new policy, how may a person use his/her air miles?
An un-loader is installed on an air compressor to ().
On what do you depend having the air cooler of main engine chemically washed?()
The quantity of cooled air delivered by an air conditioning unit should () the sum of the quantity of air re-circulated to the unit and the quantity mechanically exhausted.
Excessive air leakage into the suction side of a centrifugal pump would be indicated by which of the following operational problems?()
Diesel engine air start system check valves are opened by ()
Which of the following conditions can cause above normal air temperature to develop in the intake manifold of a four-stroke/cycle turbo-charged diesel engine?()
The air reservoirs must have () fitted to prevent rupture in the event of fire.
Which of the following may cause that an engine doesnt run on starting air?()