搜题

【单选题】

Bolts, nuts, split pins, hinges, wheels and stoppers should be frequently （）.

A、checked

B、closed

C、removed

D、cleared

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更多“Bolts, nuts, split pins, hinges, wheels and stoppers should be frequently （）.”相关的问题

第1题

[单选题] Can I borrow your some （）(开口销).

A、nuts  B、through bolts  C、split pins  D、bolts  

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第2题

[] There are some （）(贯穿螺栓) in the toolbox.

A、A. through bolts  B、B. nuts  C、C. bolts  D、D. split pins  

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第3题

[单选题] Because the tie bolts are so close to the crankshaft, some engines employ （）to hold the crankshaft main bearing cap in position instead of conventional studs and nuts.

A、through bolts  B、jack bolts  C、tap bolts  D、fitted bolts  

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第4题

[单选题] There are some （）(螺帽) in the toolbox.

A、nuts  B、bolts  C、saws  D、spanners  

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第5题

[单选题] There are some （）(螺栓) in the toolbox.

A、nuts  B、bolts  C、saws  D、spanners  

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第6题

[单选题] Pull out the （）with a claw hammer.

A、derrick  B、nuts  C、nails  D、bolts  

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第7题

[单选题] An acceptable means of tightening connecting rod and main bearing cap bolts is to measure the （） Ⅰ.torque applied to each nut and bolt assembly Ⅱstretch of each nut before and after tightening

A、Ⅰonly  B、Ⅱ only  C、both Ⅰ and Ⅱ  D、neither Ⅰ nor Ⅱ  

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第8题

[单选题] The sealing rings are in four parts and pressed together around the piston rods by means of （）.

A、nuts  B、bolts  C、coil springs  D、stuffing boxes  

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第9题

[单选题] Each cylinder has one starting valve which is usually opened by air pressure and closed by （）

A、nuts and bolts  B、new joints  C、spring force  D、sealing rings  

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