题目内容

Using a dial indicator and V-blocks, measure the crankshaft circle runout.

A. 对
B. 错

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The crankshaft is bolted to the bottom of the cylinder block.

A. 对
B. 错

Using a piston, push the piston ring a little beyond the bottom of the ring travel, that means 110 mm (4.33 in.) from the top of the cylinder block.

A. 对
B. 错

Using a micrometer, measure the piston diameter at any angle to the piston pin hole.

A. 对
B. 错

采用潜血试验饮食的病人在试验期3日内,应禁食下列哪些食物

A. 奶类食品
B. 猪肝绿色蔬菜
C. 黄豆制品
D. 白萝卜菜花

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