to increase
to speed up
to prevent
to reduce
第1题：
stand-by engine
full ahead
finished with engine
full away
第2题：
starting air pressure too high
correct timing of starting air valves
three of the six starting valves stuck
the turning gear disengaged
第3题：
If the engine does not start on air, it may be due to
A.low compression of the fuel pumps
B.incorrect timing of fuel pumps
C.the starting air valves stuck
D.air-locks in fuel oil pipeline
第4题：
pilot air；pilot air
handle；solenoid
handle；pilot air coming through the distributor
solenoid；pilot air coming through the distributor
第5题：
Holding the valve open for a long period
Increasing the starting air pressure used
Opening the stating air valve quickly
Reducing the starting air valve size
第6题：
pumped up
loaded
discharged
opened
第7题：
intake stroke
compression stroke
power stroke
exhaust stroke
第8题：
In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve?
A.Noise coming from that air starting valve
B.Continuous operation of the starting air compressor
C.Zero air pressure in the air starting system
D.Overheated starting air pipe to the cylinder head
第9题：
discharge a CO2 extinguisher in the air inlet
pull off the distributor cap
secure the jacket water
secure the starting air supply valve
第10题：
turned
oil level checked
filled with water
A and B