更多"（）connectors hold best if a wire is"的相关试题:
[单项选择]（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
A. Ring type
B. Fork type
C. Spade type
D. Push on pull off type
[单项选择]A Chinese stopper (two lines) will hold best when you（）.
A. fasten the bitter ends to the mooring line with half hitches
B. twist the ends together and hold them in the direction of the pull
C. twist the ends together and hold them in the direction opposite to the pull
D. twist the ends together and hold them at right angles to the mooring line
[单项选择]A Chinese stopper（two lines）will hold best when you（）.
A. fasten the bitter ends to the mooring line with half hitches
B. twist the ends together and hold them in the direction of the pull
C. twist the ends together and hold them in the direction opposite to the pull
D. twist the ends together and hold them at right angles to the mooring line
[单项选择]Which is normally used to hold wire rope for splicing（）.
A. Come along
B. Jigger
C. Rigger's screw
D. Sealing clamp
[单项选择]If liquid refrigerant accidentally comes in contact with the eyes, （） immediately.
A. rub the eyes
B. irritate the eyes
C. wash the eyes with a heavy boric acid solution
D. obtain medical help
[单项选择]When oil is accidentally discharged into the water，what should you do after reporting the discharge（）.
A. Contain the oil and remove as much of it as possible from the water
B. Throw chemical agents on the water to disperse the oil
C. Throw sand on the water to sink the oil
D. Obtain your permit from the Corps of Engineers
[单项选择]If a hydraulic pump on a winch accidentally stops while hoisting，the load will stay suspended because（）.
A. a check valve will close that prevents reverse circulation
B. a centrifugal counterweight counteracts the force of gravity
C. the electric pump motor will cut out
D. the control lever will move to the stop position
[单项选择]
When fuel oil is accidentally missed with lube oil which of the following processes can be used to separate them?（）
Ⅰ.filtering
Ⅱ.settling
A. Ⅰ only
B. Ⅱ only
C. either Ⅰ or Ⅱ
D. neither Ⅰ or Ⅱ
[单项选择]Galvanizing would be suitable for protecting wire rope which is used for（）.
A. cargo runners
B. stays
C. topping lifts
D. All of the above
[单项选择]The major cause of anchor buoy pendant wire failures is（）.
A. corrosion
B. rough weather
C. defective sockets
D. mishandling
[单项选择]What is the accepted standard for wire rope falls used in connection with the lifeboat gear?（）
A. Six by seven galvanized wire rope
B. Six by twenty-four improved plow steel wire rope
C. Six by thirty-seven preformed fiber-core wire rope
D. Six by nineteen regular-lay filler wire rope
[单项选择]If kinking results while wire rope is being coiled clockwise，you should（）.
A. coil it counterclockwise
B. not coil it
C. take a turn under
D. twist out the kinks under a strain
[单项选择]Hot air can hold（）.
A. less moisture than cold air
B. more moisture than cold air
C. the same amount of moisture as cold air
D. moisture independent of air temperature
[单项选择]Measure （） by means of lead wire.
A. the clearance of the main bearing
B. the play of the miler bearing
C. the gap of the main bearing
D. the tolerance of the main bearing
