As the amount of moisture in the air increases, the difference between the dry bulb and wet bulb temperature will ().
A、increase
B、decrease
C、remain unchanged
D、be greatest at dew point
A、increase
B、decrease
C、remain unchanged
D、be greatest at dew point
A、the equivalent of cash or as good as cash B、greater than the specified amount of cash C、less than the specified amount of cash D、anything that Charterer likes to offer
A、A.carriage of demise cargo B、B.cost of transshipment of over-carried cargo C、C.difference in the amount of cargo loaded and the amount of cargo discharged D、D.difference in the amount of cargo loaded and the amount of cargo booked,through no fault of the vessel
A、A.increase the amount of cooling water to the condenser B、B.decrease the amount of cooling water to the condenser C、C.add more refrigerant to the system D、D.remove some refrigerant from the system
A、increase the refrigerating effect, by decreasing the amount of flash gas B、allow the refrigerant to enter the throttling device in a saturated condition C、increase the refrigerating effect by increasing the amount of flash gas D、minimize the temperature drop of the liquid as it passes through the solenoid valve to the outlet side
A、quantity of fuel to be received B、flash point of the fuel as it is received C、fuel temperature as it is received D、viscosity of the fuel being received
A、A.rate of doing work B、B.amount of force needed to overcome friction C、C.amount of work accomplished D、D.distance through which an object is moved
A、to cut down the amount of cooling water needed B、to prevent an excess amount of cooling water from being discharged to the bilges C、to supply hot water to the evaporator for more economical operation D、None of the above is tree
A、acts as a reserve length of towing hawser when the tug applies more power,and it dampens the surge effect of the tow B、gives an approximation of the amount of strain on the towing hawser C、is the dip in the towing hawser between the tug and the tow D、All of the above
A、gives up large amount of heat B、gives off large amount of heat C、gives up large amount of steam D、gives off large amount of steam