【单选题】With respect to the flow of lubricating oil through a diesel engine, the lube oil coolers are located after filters in order to _____.
A.
allow filtration of less viscous oil
B.
decrease the pressure drop across the filter
C.
improve overall filtration
【单选题】入侵探测器可以将感知到的各种( )转化为符合报警控制器处理要求的( )的变化。
【判断题】如果刚体转动的角速度很大,那么 作用在它上面的力是否一定很大?
【判断题】如果刚体转动的角速度很大,那么作用在它上面的力矩一定很大。
【单选题】If the detergent type lubricating oil being used in a diesel engine is black, the oil ___________.
D.
is holding finely dispersed carbon in suspension
【判断题】如果刚体转动的角速度很大,那么作用在它上面的力一定很大
【判断题】如果刚体转动的角速度很大,那么 作用在它上面的力矩是否一定很大?