更多"During extremely cold weather, whil"的相关试题:
[单项选择]My ship（）heavy weather during this voyage.
A. received
B. saw
C. met
D. encountered
[单项选择]On a working copy of a weather map，a cold front is represented by what color line? （）
A. Red
B. Blue
C. Alternating red and blue
D. Purple
[单项选择]In extreme weather conditions, either hot or cold, control of the air conditioning plant presents （） difficulties.
A. few
B. little
C. a little
D. less
[单项选择]Cold weather starting of a diesel engine is more difficult than warm weather starting due to（）
A. use of low viscosity oil in cold weather
B. increased moisture content of inlet air in cold weather
C. increased drag of pistons and bearings due to increased oil viscosity
D. higher compression pressures reached due to smaller clearances existing in the engine during cold weather
[单项选择]Cold weather starting of a diesel engine may be made easier by（）
A. decreasing the compression ratio
B. using a special fuel having a high ignition temperature
C. increasing the starting air supply
D. heating the jacket water
[单项选择]Good seamanship while towing in heavy weather requires all of the following EXCEPT（）.
A. reducing speed to reduce surging on the towline
B. lashing down or stowing all loose gear
C. dogging all hatches and watertight doors
D. streaming all of your towing hawser
[单项选择]While sailing under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is （）
A. power of main engine
B. turbine rotation speed
C. speed of main engine
D. exhaust temperature
[单项选择]During the voyage my ship（）bad weather in the Pacific Ocean.
A. meets with
B. has met with
C. met with
D. meeted with
[单项选择]While（）,they met with a storm weather.
A. at sea
B. the ship was at sea
C. she was at sea
D. they w re at sea
[单项选择]Weather observations provided by each weather station include all of the following except（）.
A. temperature
B. visibility
C. predicted weather for the next twelve hours
D. barometric pressure and change in the last three hours
[单项选择]Messages concerning weather conditions transmitted by radiotelephone are preceded by（）.
A. MAYDAY
B. PAN-PAN
C. SECURITE
D. SOS
[单项选择]Complete information on weather broadcasts throughout the world is contained in（）.
A. Selected Worldwide Marine Weather Broadcasts
B. your local newspaper
C. the Notice to Mariners
D. the daily weather map
[单项选择]（）indicates unstable weather.
A. The persence of cirrus clouds
B. The low-hanging stratus clouds
C. The altocumulus clouds
D. The massive cumulus clouds
[判断题]do-while循环可以写成while循环的格式。
[单项选择]（）fine weather it is!
A. What
B. What a
C. How
D. How a
[单项选择]Which general weather conditions should you expect to find in a low pressure system（）.
A. Fair weather
B. Precipitation and cloudiness
C. Scattered clouds at high elevations
D. Gradual clearing and cooler temperatures
