更多"Children need to be（）before enterin"的相关试题:
[单项选择]Children don't need to pay back the loan from their grandparents because ______.
A. grandparents turn the loan into a gift
B. their parents pay back the loan for them
C. their grandparents die before they have enough money to pay it back
D. their grandparents will forget the loan
[单项选择]Before entering a tank, always check the vapor content（）a combustible gas indicator.
A. with
B. by
C. of
D. for
[单项选择]Before entering a tank，always check the vapor content（）a combustible gas indicator.
A. with
B. by
C. of
D. for
[单项选择]Before entering a fuel tank that has been cleaned, it should be checked with an oxygen indicator and a/an（）.
A. Orsat apparatus
B. flame safety lamp
C. Halide torch
D. combustible gas indicator
[单项选择]Before entering the chain locker，you should（）.
A. have someone standing by
B. make sure there is sufficient air within the locker
C. de-energize the windlass
D. All of the above
[单项选择]Before entering an ice area，the ship should be（）.
A. either trimmed by the head or the stern
B. on an even keel
C. trimmed down by the head
D. trimmed down by the stern
[单项选择]The disabled children need many things, but ______, they need love.
A. first of all
B. after all
C. above all
D. all in all
[单项选择]I think we need to see an investment ______ before we make an expensive mistake.
A. guide
B. entrepreneur
C. consultant
D. evaluator
[单项选择]Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
A. Sub-cooled liquid
B. Sub-cooled vapor
C. Superheated vapor
D. Liquid
[单项选择]The starting air entering the cylinder begins when the piston（）
A. has nearly come to the TDC
B. has just past the TDC
C. has nearly come to the BDC
D. has just past the BDC
[单项选择]The heated feedwater entering any flash chamber of a flash-type evaporator will（）
A. vaporize, with the unflashed water remaining at the temperature at which it entered the flash chamber
B. vaporize, with the unflashed water equalizing to the saturation conditions existing in the flash chamber
C. vaporize, with the remaining water at the temperature greater than it entered the flash chamber
D. boil, allowing steam bubbles to rise through the brine at the bottom of the flash chamber
[单项选择]Which will most likely occur when entering shallow water? （）
A. Rudder action will become more effective
B. The vessel's list will change
C. The vessel's trim will change
D. An increase in speed will occur
[单项选择]When you display the routing table by entering the show route command, what does the* indicate?（）
A. The route is a direct route.
B. The route was selected as active.
C. The route is a default route.
D. The route was learned using a dynamic routing protocol.
[单项选择]You are standing the wheelwatch on entering port and the master gives you a rudder command which conflicts with a rudder command from the pilot.What should you do?（）
A. obey the master‟s
B. obey the pilot‟s
C. bring the rudder to a position midway between the two conflicting orders
D. ask the pilot if he relinquishes control
[单项选择]If you wear extra clothing when entering the water after abandoning ship it will（）.
A. weigh you down
B. preserve body heat
C. reduce your body heat
D. make it more difficult to breathe
[单项选择]On entering from seaward，a starboard side daymark will（）.
A. show a fixed red light if lighted
B. show a Morse (A) white light
C. be square in shape
D. have an even number if numbered
[单项选择]Entering from seaward，triangular-shaped daymarks are used to mark（）.
A. the starboard side of the channel
B. the centerline of the channel
C. an obstruction where the preferred channel is to starboard
D. special purpose areas
