更多"The space in No.1 lower hold is nea"的相关试题:
[单项选择]It’s（）to stow optional cargo in the lower hold. You’d better give it block stowage in the tweendecks,then it can be easily discharged either at Shanghai, or Dalian or Tianjin.
A. possible
B. impossible
C. proper
D. improper
[单项选择]It’s（）to stow optional cargo in the lower hold．You’d better give it block stowage in the tweendecks，then it can be easily discharged either at Shanghai，or Dalian or Tianjin.
A. possible
B. impossible
C. proper
D. improper
[单项选择]A lower thermostatic temperature setting will provide a desired degree of comfort in a room where （）
A. low relative humidity is maintained
B. triple banded squirrel cage fans are used
C. air circulation is a maximum
D. high relative humidity is maintained
[单项选择]When the vessel on the full speed ahead, if full astern immediately （） the main engine start astern and fuel injection.
A. after the thrust power is zero
B. after the torsion is zero
C. surpass the critical point on the water turbo phase
D. after the speed is zero
[单项选择]Hot air can hold（）.
A. less moisture than cold air
B. more moisture than cold air
C. the same amount of moisture as cold air
D. moisture independent of air temperature
[单项选择]Cylinder liners from older lower powered engines had a uniform wall thickness and the cooling was achieved by circulating cooling water through a space formed between （）.
A. crown and skirt
B. liner and jacket
C. ring and groove
D. jacket and block
[单项选择]You are inspecting the lower main precision bearings on a diesel engine.You observe that about half the thin Babbitt linings are of a milky white colourThis condition is caused by （）
A. large dirt particles in the oil supply
B. insufficient lubricating oil and overheating
C. normal wear
D. water contamination of the lube oil
[单项选择]When one cylinder has a lower compression pressure and higher exhaust gas temperature than any of the other engine cylinders, which of the conditions listed will indicated?（）
A. Advanced ignition
B. Clogged air intake
C. Leaky exhaust valve
D. High exhaust pressure
[单项选择]A fuel injection valve opening at pressure lower than normal will result in（）.
A. late fuel injection
B. early fuel injection
C. high exhaust temperature from that cylinder
D. decreased effective stroke from that injector
[单项选择]How should you signal the crane operator to lower the boom and raise the load（）.
A. Extend arm and point finger in the direction to move the boom
B. Extend arm with thumb pointing downward and flex fingers in and out
C. With forearm vertical and forefinger pointing up，move hand in small horizontal circles
D. With arm extended downwards and forefinger pointing down，move hand in small horizontal circles
[单项选择]An aluminum piston has lower inertia and higher coefficient of （） compared to that of cast iron.
A. viscosity
B. twisting moments
C. inertia
D. thermal expansion
[单项选择]The exhaust ports are located around the lower part of the cylinder liner, （）the products of combustion are driven by scavenging air.
A. in which
B. by which
C. through which
D. from which
[单项选择]8086的HOLD信号线表示（）
A. 总线请求
B. 总线响应
C. 中断请求
D. 中断响应
[单项选择]Which device is designed to automatically hold the load if power should fail to an electric winch?（）
A. Pneumatic brake
B. Electromagnetic brake
C. Hand brake
D. Motor controller
[单项选择]“Full speed ahead” and “Full speed astern” are（）given by the officers or the pilots.
A. sailing orders
B. speed orders
C. wheel orders
D. telegraph orders
[单项选择]Puncture leaks in the lower tubes or bottom of an inflatable liferaft should FIRST be stopped by using（）.
A. sealing clamps
B. repair tape
C. a tube patch
D. sail twine and vulcanizing kit
[单项选择]A fuel-air mixture below the lower explosive limit is too（）.
A. rich to burn
B. lean to burn
C. cool to burn
D. dense to burn
