The cleaned heated oil, after passing through the centrifuges, is to be pumped to a （）.

[单选题]He was finally convinced after a heated( )A.debateB.meetingC.conversationD.

Only after a heated discussion（）in solving the problem.A. they did succeedB. did

[单选题]After the lecture， the students participating in it had a heated( )on it.A.

[单选题]After passing through the turbine the exhaust gas is conducted out into the（）.A . intercoolerB . compressorC . cylinderD . open air

[单选题]H．old No. 4 must be cleaned up to meet the ________ of the cargo surveyorsA．rulesB．necessityC．requirementD．statute

[单选题]The selection of an oil depends （） on the operating conditions, the design of the engine and the type of fuel to be burned.A . to a great extentB . on a great extentC . on mainlyD . on only

[单选题]The lube oil cooler is located after the lube oil filter in order for （）A . the filter to operate more efficientlyB . the lube oil cooler to be bypassedC . positive lube oil pump suction to be assuredD . galvanic action in the cooler to be minimized

When separating the lube oil without additive, it is usually cleaned with hot wa

After we cleaned up the room, it looked________than before.A. tidierB. tidiestC.

[单选题]The film of oil between the rings and the liner is not only essential for the lubrication but also plays an important part in achieving （）.A . an oil sealB . removing heatC . a gas sealD . cooling the pisto