更多"When compared to air temperature,wh"的相关试题:
[单项选择]Which of the following is not a factor which can interfere with the pulse of sound and cause a variation the depth reading?（）
A. salinity
B. temperature
C. the hydrostatic pressure
D. Vessel’s speed
[单项选择]Which factor must be considered when determining the order of loading of dissimilar products through the same piping system aboard a tanker? （）
A. Contamination of the cargo
B. Flash points
C. Reid vapor pressures
D. Specific gravities
[单项选择]The main factor which determines the output of each cylinder is （）
A. the cylinder weight
B. the cylinder bore
C. the cylinder length
D. the cylinder cover
[单项选择]By the stowage factor,when given a certain volume of space, we know（）.
A. the space of the ship
B. the space of one ship
C. what kind of cargo can be stowed
D. how much cargo can be stowed
[单项选择]（）is not a factor which will affect the accuracy of GPS receiver.
A. detective Availability
B. local environmental conditions
C. autonomous mode versus differential correction mode versus RTCM mode
D. the averaging of recorded locations
[单项选择]In reference to air conditioning, when air attains the maximum amount of moisture it can hold at a specific temperature, it is said to be （）.
A. superheated
B. saturated
C. condensed
D. convected
[单项选择]The temperature at which the air is saturated with water vapor and below which condensation of water vapor will occur is referred to as the（）.
A. precipitation point
B. vapor point
C. dew point
D. absolute humidity
[单项选择]When air becomes trapped in the hydraulic fluid of a steering system, the （）.
A. rudder will respond sluggishly
B. hydraulic rams will over-speed
C. sight glass will show bubbles
D. ram relief valves will lift
[单项选择]When air is at its dew point it（）.
A. will contain no additional moisture
B. has the lowest relative humidity
C. cannot keep up its moisture
D. has a low absolute humidity
[单项选择]When air is at its dew point it is at its（）
A. lowest absolute humidity
B. lowest relative humidity
C. highest absolute humidity
D. highest relative humidity
[单项选择]The power factor at which a paralleled AC generator operates is usually adjusted by the （）.
A. connected load
B. prime mover speed
C. field excitation
D. generators rated voltage
[单项选择]Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels? （）
A. Age of vehicle or cargo unit
B. Size and weight of vehicle/cargo unit
C. Reputation of shipper concerning condition of cargo
D. Air pressure in the vehicles tires
[单项选择]Fog forms when the air（）.
A. Is 50% water saturated
B. Is 90% water saturated
C. Temperature is greater than the dew point temperature
D. Temperature is equal to，or below the dew point temperature
[单项选择]Which factor does NOT affect the required freeboard of a cargo vessel? （）
A. Season of the year
B. Geographic zone of operation
C. Density of the water
D. Condition of trim in normal operation
[单项选择]When the air charge contacts with the cylinders and pistons and mixes with the residual gases, it will（）
A. increase in temperature
B. lose its energy partly
C. expand and do work
D. begin to be compressed
[单项选择]Which factor has the greatest effect on the amount of gain required to obtain a fathometer reading?（）
A. Salinity of water
B. Temperature of water
C. Atmospheric pressure
D. Type of bottom
