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When the starting air valve closes on one cylinder, another starting air valve has （） opened on another cylinder whose piston has just commenced its downward stroke.
A . just
B . nearly
C . merely
D . already
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Open the （）before starting an air compressor.
A . unload valve
B . cooling water
C . oil cup
D . sum
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In an operating diesel engine, which of the following condition 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
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The purging of air from an elector-hydraulic steering gear unit is necessary when（）
A . changing over to hand pump operation
B . engaging the trick wheel
C . the system has been filled with new oil
D . the rudder angle indicator does not match the helm positio
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If the electric motor driving an air compressor fails to start, the cause may be a （）.
A . leaking unloader
B . tripped circuit breaker
C . control line leak
D . defective pop valve
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If a four-stroke/cycle diesel engine is started by injecting air into the cylinder, the pistons receiving the charge of starting air must be（）
A . on the power stroke
B . on the exhaust stroke
C . at the end of the power stroke
D . at the start of the intake stroke
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A two-stroke/cycle diesel engine requires less starting air than a four-stroke/cycle diesel engine, of equal displacement, because the two-stroke/cycle diesel engine（）
A . has little or no internal friction
B . has a lower effective compression ratio
C . operates with scavenge air under a positive pressure
D . operates without energy absorbing intake and exhaust stroke
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You have an existing Windows Communication Foundation (WCF) service. You need to ensure that other services are notified when the service is started.What should you do？（）
A .https://assets.asklib.com/images/image2/2018072616363418269.jpg
B .https://assets.asklib.com/images/image2/2018072616364457826.jpg
C .https://assets.asklib.com/images/image2/2018072616364928567.jpg
D .https://assets.asklib.com/images/image2/2018072616365769508.jpg
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When starting an engine, the compressed air enters the cylinder when the corresponding piston is in position of its（）
A . suction stroke
B . compression stroke
C . power stroke
D . exhaust stroke
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When starting air is admitted, a diesel engine turns over very slowly without firingThe cause may be （）
A . an obstruction in an cylinder
B . water accumulation in some engine cylinders
C . low starting air pressure
D . low scavenge air pressure
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When the order （） is received from the bridge, the main air stop valve in the starting air line should be shut.
A . stand-by engine
B . full ahead
C . finished with engine
D . full away
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Before starting an air compressor, It should be （）.
A . unloaded
B . primed
C . filled with water
D . greased
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Before starting an engine by air, the engine must（）
A . be turned by a turning gear for at least one minute
B . be turned by a turning gear for at least two minutes
C . be turned at least one complete turn
D . be turned at least two complete tur
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Diesel engine starting difficulties due to cold intake air temperatures, can be overcome by using a/an（）
A . increase in starting air pressure
B . increase in lube oil viscosity
C . compression expansion device
D . jacket water heater
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Which of the following may cause that an engine doesnt run on starting air?（）
A . too low starting air pressure
B . main start valve closed
C . neither A nor B
D . A and B
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When will a skills-based CSQ that requires a skill competency of four (4) select an IPCC Express agent? （）
A . if the ICD agent is available and has a skill competency of nine (9) in another skill defined in CRS
B . if the ICD agent is available and has a skill competency of one (1) in the required skill for the CSQ
C . if the ICD agent is available and has a skill competency of seven (7) in the required skill for the CSQ
D . if the ICD agent is available and has a skill competency of three (3) in the required skill defined in CRS
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The starting air entering the cylinder begins when the piston（）
A . has nearly come to the TDC
B . has just past the TDC
C . has nearly come to the BDC
D . has just past the BDC
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Which of the following may cause that an engine doesnt turn on starting air?（）
A . too low starting air pressure
B . main starting valve closed
C . neither A nor B
D . A and B
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What information should we offer when we reserve an air ticket?
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When preparing for a speech, writing an outline is just a waste of time. We should start to write the beginning immediately.
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We should focus on the experience of its founders and what inspired them to start the business when introducing the history of an established company.
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Each air carrier flight cdck aorwmember on flight deck duty must be provided with an oxygen mask that can be rapidly placed on his face when operating at flight altitudes
A．of FL 260.
B．of FL 250.
C．Above FL 250.
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How many portable battery-powered megaphones are required on an air carrier airplane with a seating capacity of 100 passengers on a trip segment when 45 passengers are carried？
A、Two; one at the forward, end the other at the most rearward location in the passenger cabin.
B、Two; one at the most rearward and one in the center of the passenger cabin.
C、Two; one located near or accessible to the flightcrew, and one located near the center of the passenger cabin.
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If a four-engine air carrier airplane is dispatched from an airport that is below landing minimums, what is the maximum distance that a departure alternate airport may be located from the departure ai
A、Not more than 2 hours at cruise speed with one engine inoperative
B、Not more than 2 hours at cruise speed in still air with one engine inoperative
C、Not more than 1 hour at cruise speed in still air with one engine inoperative
