Ⅰ+Ⅱ
Ⅰ+Ⅲ
Ⅱ+Ⅲ
Ⅰ+Ⅱ+Ⅲ
第1题:
扫气过程中排气管内压力可略高于扫气压力
没有吸气行程
没有排气过程
扫、排气定时不可控
第2题:
Always secure the gantline to the chair with a bowline
Always have the chair hoisted with at least three turns on a winch drum
Any tools,paint pots etc.should be secured by lanyards
When riding a stay,make sure that the bow of the shackle passes through the becket of the bridle
第3题:
允许调换活塞环的安装位置
测量主轴颈下沉量
开口销、锁紧垫片、弹簧垫片等防松零件应按规定的尺寸规格装妥
安装中需锤击时,采用木槌或软金属棒
第4题:
cross out the error with a single line,and write the correct entry ,then initialit
carefully and neatly erase the and rewrite it correctly
remove this page of the log book , and rewrite all entries on a clean page
Blot out the error completely and rewrite the entry correctly
第5题:
大幅度向右转向
大幅度向左转向
保向、保速
继续观测,并减速或停车
第6题:
流量调节范围大
负载变化对流量的影响要小
调节流量与调节动作幅度成正比
调定流量不受油温影响
第7题:
high exhaust temperature and low firing pressure
high exhaust temperature and high firing pressure
low exhaust temperature and low firing pressure
low exhaust temperature and high firing pressure
第8题:
Ⅰ、Ⅱ、Ⅳ
Ⅰ~Ⅳ
Ⅱ~Ⅳ
Ⅰ~Ⅲ
第9题:
精制直链矿物油
加入降凝剂的润滑油
加入防锈剂的润滑油
加入黏度指数改进剂和增黏剂的润滑油
第10题:
浮性、抗沉性、操纵性
抗沉性、稳性、摇摆
稳性、操纵性、摇摆
浮性、操纵性、稳性