The cubic inch(or liter) displacement of a cylinder is determined by the diameter of the piston and the ()
- Alength of the crankshaft
- Bvolume of the clearance space
- Cweight of piston
- Dlength of the stroke
The cubic inch(or liter) displacement of a cylinder is determined by the diameter of the piston and the ()
1、As the displacement of a vessel increa
As the displacement of a vessel increases,the detrimental effect of free surface().AincreasesBdecreasesCremains the sameDmay increase or decrease depending on the fineness of the vessel's form
2、The upward pressure of displaced water
The upward pressure of displaced water is called().AbuoyancyBdeadweightCdraftDfreeboard
3、Either you or the headmaster()the priz
Either you or the headmaster()the prizes to those gifted students at the meetingAis handing outBare to hand outCare handing outDis to hand out
4、The () or balance tank collects the re
The () or balance tank collects the re-circulated fuel oil.AoverflowingBsumpCbilgeDbuffer
5、● The personal computer or (72) is the
● The personal computer or (72) is the smallest general-purpose computer.(72)A terminalB minicomputerC microcomputerD workstation
6、The opening or closing of the cylinder
The opening or closing of the cylinder starting valve is controlled by ().Athe starting air distributorBthe cut-off valve on the air mainCthe main starting valveDthe air bottle control valve