In four strokes engine, the cycle of events is completed in four
strokes of ().
A: the cylinder
B: the crankshaft
C: the piston
D: the cross-head
strokes of ().
A: the cylinder
B: the crankshaft
C: the piston
D: the cross-head
C
举一反三
- In a four-stroke engine, the cycle of events is completed in four<br/>strokes of(()) A: the cylinder B: the crankshaft C: the piston D: the crosshead
- In four strokes engine， the cycle of events is completed in four strokes of （）.
- In<br/>a four-strokes diesel engine, the cycle requires four separate<br/>strokes of the piston, i.e. ____. A: suction B: compression C: expansion D: exhaust
- What are the four strokes mentioned in the lecture?
- The four strokes in the engine are, in order of<br/>occurrence((_____)) A: intake, power, exhaust, and compression B: intake, power, compression, and exhaust C: intake, compression, power, and exhaust D: intake, exhaust, power, and compression
内容
- 0
A car uses a four-stroke engine. The four strokes are( ) strokes. A: compression B: power C: intake D: exhaust
- 1
Four strokes—intake stroke, compression stroke, power stroke and exhaust stroke—complete one working cycle．
- 2
According to WHO, four out of five cardiovascular disease deaths are due to ________ and ________. A: strokes B: phlebitis C: heart failure D: heart attacks
- 3
The _______ is the heart of an automboile. A: piston B: engine C: crankshaft D: valve
- 4
Block group contains______. A: connecting rods,crankshaft and flywheel B: pistons,connecting rods and oil pan C: cylinder block,cylinder head and oil pan D: piston rings,gasket and connecting rods