对
错
第1题:
[A] essentially [B] strongly [C] wholeheartedly [D] purely
第2题:
脱管eNB的正确步骤是()
第3题:
the same indicated horsepower as a four-stroke/cycle engine
twice the indicated horsepower as a four-stroke/cycle engine
one half indicated horsepower as a four-stroke/cycle engine
one power stroke for every two crankshaft revolutions
第4题:
对
错
第5题:
对
错
第6题:
对
错
第7题:
most critical in a four-stroke cycle diesel engine
most critical in a two-stroke/cycle diesel engine
most critical in a four-stroke/cycle diesel engine if it is turbocharged
of equal importance in a two-stroke/cycle diesel engine as in a four-stroke/cycle diesel engine
第8题:
last part of the exhaust stroke, and the first part of the intake stroke
last part of the intake stroke only
early part of the injection stroke only
early part of the power stroke
第9题:
对
错
第10题:
对
错
第11题:
对
错
第12题:
对
错
第13题:
如何使用swatches(颜色面板)面板对所选对象的stroke或fill应用颜色()
第14题:
Which process occurs first during the Ethernet Discovery Stage process for a PPPoE service offering?()
第15题:
对
错
第16题:
Intake stroke
Compression stroke
Exhaust stroke
Pumping stroke
第17题:
对
错
第18题:
错
对
第19题:
对
错
第20题:
对
错
第21题:
The direction of pressure on the journal in four-stroke engine is continuously
positive feed lubricators are installed on all bearings of four-stroke engine, whereas as a splash feed system is used on tow-stroke engine
four-stroke engines usually utilize a heavier grade of oil than tow-stroke engines
Low-stroke engines usually consume less lube oil than four-stroke engines
第22题:
a two-stroke engine works without exhaust operation
a two-stroke engine works without compression stroke
a two-stroke engine works without expansion stroke
a two-stroke engine works without suction operation
第23题:
对
错
第24题:
two crankshaft revolutions in a two-stroke/cycle engine
two power strokes in a two-stroke/cycle engine
one power stroke in a two-stroke/cycle engine
two piston strokes in a two-stroke/cycle engine