单选题The gudgeon pin is carried in （） in the piston skirt.Athe bearingBthe crossheadCbossesDbridges
单选题
The gudgeon pin is carried in （） in the piston skirt.
A
the bearing
B
the crosshead
C
bosses
D
bridges
参考解析
解析：
暂无解析
相关考题：
They _________ the conversation in a friendly atmosphere.A、carried outB、carried onC、carried forwardD、carried with
In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a drilled passage in the crankshaft to the bottom end bearing and then up a connection rod to theA.crossheadB.crankpinC.crank journalD.gudgeon pin
Piston cooling fins are locatedA.atop the piston crownB.beneath the piston crownC.at the base of the piston skirtD.inside the cylinder liner cooling water jacket
If clearance between a piston and the cylinder wall is excessive, piston slap will occur. The slap itself is caused by_____.A.alternation of side thrustB.a breakdown of the lube oil film on the cylinderC.worn piston boss piston pin bearingsD.fluctuating gas pressure in tile combustion space
—You look very nice in the blue skirt. 学科网 —________.学科网A. I don’t mind B. Don —You look very nice in the blue skirt.—________.A. I don’t mind B. Don’t say so C. Thank you
The term PINTLE AND GUDGEON are associated with the ______.A.anchor windlassB.jumbo boomC.rudderD.steering engine
A technician is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）A、9 pin D-typeB、36 pin CentronicsC、25 pin CentronicsD、13 pin D-typeE、25 pin D-type
单选题At bottom dead center, the centerline of the connecting rod usually coincides with the（）Aangularity of the piston motionBinertia moment from the pistonCcenterline of the cylinderDcenterline of the king pin
单选题（） is fully floating in both connecting rod small end and the piston skirt.AThe piston rodBThe cross head pinCThe gudgeon pinDThe crank-pin
单选题The position of the piston parts in relation to each other is secured by means of （） and a dowel pin in the crown.AbossesBthrough boltsCmachine-turned recessesDlong studs
单选题The cooling of the piston is carried out by circulating （） across the underside of the crown and inside the ring belt or through specially shaped passages.Asea waterBscavenging airClubricating oilDfuel oil
单选题In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a drilled passage in the crankshaft to the bottom end bearing and then up a connection rod to the （）.AcrossheadBcrankpinCcrank journalDgudgeon pin
单选题In an engine with a pot-shaped piston, some lubricating oil from the main bearing will pass along a （） in the crankshaft to the bottom end bearing andthen up a connection rod to the gudgeon pin.Atelescopic pipesBlarge boreCdrilled passageDtied rod
单选题Because the top of the connecting rod swings about the pin and changes direction each time the piston reaches mid-stroke, the relative speed between bearing and pin at mid-stroke is zero, （）to a maximum as the piston approaches top or bottom dead center and then （） back to zero again as the piston approaches mid-stroke and the connecting rod changes direction.Aaccelerates；deceleratesBaccelerates；acceleratesCdecelerates；deceleratesDdecelerates；accelerates
单选题A: I love your skirt. It’s so beautiful on you! B: ______AThank you! It’s just an ordinary skirt.BOh, really? Do you like it? I bought it in Yunnan.CThank you! I’m glad you think so.DOh, no. Your dress looks more beautiful than flay skirt.
单选题The clearance volume for a single stage compressor is defined as the space created between the （）.Atop of the piston and bottom side of head, with the piston at BDCBpiston and head, including the space around the piston to the top of the upper ring and under the valves, with the piston at TDCCbottom of the piston and bottom side of the head at TDC, regardless of upper ring location and valve placementDtop of the piston and bottom side of the head at TDC as compared to that which exists between the top of the piston and bottom side of head at BDC
单选题Generally the gudgeon pin is fully floating in both connecting rod small end and （）.Athe crossheadBthe crankshaftClarge endDthe piston bosses
单选题The gudgeon pin is carried in （） in the piston skirt.Athe bearingBthe crossheadCbossesDbridges
单选题The term PINTLE AND GUDGEON are associated with the（）.Aanchor windlassBjumbo boomCrudderDsteering engine
单选题The lower end of each piston rod is reduced in diameter to fit a bore in the （）, this being secured to the piston rod by a nut.Apiston gudgeon pinBpiston skirtCcross-headDcross-head pin
单选题Persistent knocking in one cylinder of a diesel engine could be caused by（）.Aa low load on that cylinderBsluggish piston ring actionCexcessive piston crown coolingDexcessive clearance of piston pin
单选题In diesel engines designed with a crosshead, the motion of the piston rod can be described as （）.Areciprocating at the piston pin, rotary at the crank pinBreciprocating at the crank pin, rotary at the piston pinCstraight reciprocationDstraight rotation
多选题A technician is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）A9 pin D-typeB36 pin CentronicsC25 pin CentronicsD13 pin D-typeE25 pin D-type
单选题If clearance between a piston and the cylinder wall is excessive, piston slap will occurThe slap itself is caused by （）Aalternation of side thrustBa breakdown of the lube oil film on the cylinder wallCworn piston boss piston pin bearingsDfluctuating gas pressure in the combustion space
单选题A gudgeon pin in a trunk piston may be free to float and rotate, with （） to limit axial movement.Asplit pinsBcrankpinsCdipsticksDcirclips
单选题Piston cooling fins are located（）Aatop the piston crownBbeneath the piston crownCat the base of the piston skirtDinside the cylinder liner cooling water jacket