The complete assembly of bedplate， A-frames and cylinder block is held together by （） to form a rigid structure.
A: tap-bolts
B: jack-bolts
C: tie rods
D: fitted rod
A: tap-bolts
B: jack-bolts
C: tie rods
D: fitted rod
C
举一反三
- A-frames and cylinder block is held together by （） to form a rigid structure. A: connecting rods B: piston rods C: tie rods D: jack-bolt
- A-frames and cylinder block is held together by _____ to form a rigid structure.
- Block group contains ________. A: connecting rods, crankshaft and flywheel B: pistons, connecting rods and oil pan C: cylinder block, cylinder head and oil pan
- 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
- 将螺栓安装在正确的位置。 A: Install the bolts in the correct positions. B: Install the bolts in respective positions. C: Install the bolts in successful positions.
内容
- 0
逐渐拧紧螺栓。 A: Torque the bolts gradually. B: Apply progressive torque to the nut. C: Torque bolts progressively.
- 1
The gas loads on the engine structure are constrained by means of hydraulically preloaded （） which connect the bed plate, frame sections and cylinder jackets into a single unit. A: Aconnecting rods B: Bmain bearing C: Ccolumn D: Dtie rods
- 2
The bed-plate is secured in the longitudinal direction by means of bolts known as （）.
- 3
It is held in the crankcase in the cylinder block and converts the reciprocating motion of the pistons into a rotary motion for the drive wheels．
- 4
When the length changes of bolts are caused by_________, the lock washer is not effective.