更多"A type of precipitation that occurs"的相关试题:
[单项选择]Which type of precipitation is a product of the violent convection found in thunderstorms（）.
A. Snow
B. Freezing Rain
C. Hail
D. Sleet
[单项选择]The type of fog that occurs on clear nights with very light breezes and forms when the earth cools rapidly by radiation is known as（）.
A. Radiation fog
B. Frontal fog
C. Convection fog
D. Advection fog
[单项选择]The only type of helicopter that may be refueled with the engine running and the blades turning is（）.
A. a helicopter carrying cargo only
B. a turbine-equipped helicopter
C. a Sikorsky
D. a helicopter carrying injured personnel in an emergency situation
[单项选择]Steady precipitation is typical of（）.
A. coming cold weather conditions
B. a warm front weather condition
C. high pressure conditions
D. scattered cumulus clouds
[单项选择]Superior conjunction occurs when（）.
A. the Sun is at maximum declination north or south
B. a planet crosses the external plane of the ecliptic
C. the Sun is between the Earth and a planet
D. two planets are in line
[单项选择]Opposition occurs when（）.
A. the Sun，Earth，and Moon are at right angles
B. the Sun's declination is 0°and is moving south
C. an inferior planet is at the maximum angle to the line of sight to the Sun
D. the Earth is between a planet and the Sun
[单项选择]Less scale formation occurs in a flash evaporator than in a submerged tube evaporator because （）.
A. the distillate produced has greater purity
B. no boiling occurs on heat transfer surfaces
C. evaporation occurs at a higher rate
D. the incoming feed is at a higher temperature
[单项选择]Priming of the tides occurs（）.
A. at times of new and full Moon
B. when the Earth，Moon，and Sun are lying approximately on the same line
C. when the Moon is between first quarter and full and between third quarter and new
D. when the Moon is between new and first quarter and between full and third quarter
[单项选择]Critical speed in diesel engines occurs when engine torque pulsations become （）
A. opposed to the crankshaft rocking couple
B. resonant with the crankshaft natural frequency
C. critical fore and aft crankshaft vibrations
D. horizontal whipping motions of the crankshaft
[单项选择]What occurs on a Frame Relay network when the CIR is exceeded?（）
A. All TCP traffic is marked discard eligible
B. All UDP traffic is marked discard eligible and a BECN is sent
C. All TCP traffic is marked discard eligible and a BECN is sent
D. All traffic exceeding the CIR is marked discard eligible
[单项选择]A local wind which occurs during the daytime and is caused by the different rates of warming of land and water is a（）.
A. foehn
B. chinook
C. land breeze
D. sea breeze
[单项选择]Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
A. Exhaust and scavenging
B. Scavenging and compression
C. Ignition and expansion
D. Exhaust and compression
[单项选择]The greatest effect on stability occurs from loose liquids flowing（）.
A. from side to side in the tanks of the vessel
B. from fore to aft in the tanks of a vessel
C. in and out of a vessel that is holed in a wing tank
D. in and out of a vessel that is holed in a peak tank
[单项选择]If a fire occurs in the boiler room as a result of a leaking fuel line, you should FIRST （）.
A. notify the engineer on watch
B. isolate and secure the piping
C. throw sand on the fire
D. extinguish the fire using a combination nozzle with applicator
[单项选择]If a fire occurs in the boiler room because of a leaking fuel line to a burner, you shut off the fuel using the（）
A. burner valve
B. root valve
C. quick closing valve
D. oil return valve
[单项选择]If a crankcase explosion occurs in a diesel engine, which of the listed actions should be taken?（）
A. Open the crankcase immediately to check for damage
B. Apply fire fighting water through the crankcase breather
C. Allow the engine to cool before opening the crankcase
D. Assume that there is no damage to the crankshaft
