Coil the right-handed ropes（）.A、to the rightB、to the leftC、anticlockwiseD、clockwise
Coil the right-handed ropes（）.
- A、to the right
- B、to the left
- C、anticlockwise
- D、clockwise
相关考题：
In Henry's experiment，the galvanometer indicated a voltage when______.A. the coil was connected to a batteryB. the coil was disconnected to a batteryC. neither A nor BD. both A and B
That same night they made plans, and the next morning, _______ , they met to begin training. A.ropes in handB.ropes are in handC.with hand in ropesD.hand with ropes
Roundline is a ______.A.four-stranded, left- or right-handed lineB.three-stranded, right-handed lineC.three-stranded, left-handed lineD.small tarred hempline of three strands laid left-handed
A new coil of nylon line should be opened by ______.A.pulling the end up through the eye of the coilB.taking a strain on both endsC.uncoiling from the outside with the coil standing on endD.unreeling from a spool
If kinking results while wire rope is being coiled clockwise, you should______.A.coil it counterclockwiseB.not coil itC.take a turn underD.twist out the kinks under a strain
In order to correctly open a new coil of manila line , you should______.A.pull the tagged end from the top of the coilB.pull the tagged end through the eye of the coilC.secure the outside end and unroll the coilD.unreel the coil from a spool
单选题A refrigerant boils and vaporizes in the （） in a compression refrigeration system.Aliquid receiverBcompressorCcondenserDcooling coil
单选题A new coil of nylon line should be opened by（）.Apulling the end up through the eye of the coilBtaking a strain on both endsCuncoiling from the outside with the coil standing on endDunreeling from a spool
单选题If a voltmeter is connected across a line, it must be protected with a（）AshuntBhigh-resistance coil in the armature circuitClow-resistance coil in the armature circuitDshunt and a coil of high resistance
单选题The coil of wire rotating in the magnetic field produces the（）.AvoltageBcurrentCpowerDfrequency
单选题远离缆绳。（）AGet ready for the ropes.BKeep away from the ropes.CSlack away the ropes.DHeave in the rope.
单选题离缆绳远点儿。（）AKeep away from the ropes.BKeep in touch with the ropes.CSingle up the lines.DMake fast the lines.
单选题A refrigerant gives up heat when it goes through （）.AcondenserBregurgitateCevaporatorDboil coil
单选题The wire ropes and blocks, or pulleys, on a ship are called （）.AfittingsBriggingsCequipmentDdevice
单选题If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will （）.Aincrease the capacity of the coilBincrease the superheat at the bulbCdeliver more refrigerant to the coilDdecrease the capacity of the coil
单选题In order to correctly open a new coil of manila line，you should（）.Apull the tagged end from the top of the coilBpull the tagged end through the eye of the coilCsecure the outside end and unroll the coilDunreel the coil from a spool
单选题Newspaper accounts say the first powered airplane was flown in 1865 by Jacob Brodbeck and Dowered by coil springs, the airplane reportedly reached treetop heights before crashing into a henhouse.ABrodbeck and powered by coil springs, the airplane reportedly reachedBBrodbock, and the airplane, powered by coil springs, reportedly reachedCBrodbeck, the airplane was powered by coil springs, reportedly reachingDBrodbeck, although powered by coil springs, the airplane reportedly reachedEBrodbeck in an airplane powered by coil springs and reportedly reaching