An increased differential between the inlet and outlet of a strainer usually indicates the strainer is ()
A、holed
B、fouled
C、clean
D、dry
A、holed
B、fouled
C、clean
D、dry
A、the amount of lube oil additives increase B、piston speeds increase C、injection pressure decrease D、engine speeds decrease
A、an increased flash point B、higher lube oil pressures C、an increased viscosity D、lower lube oil pressures
A、Heat is always transferred at a constant rate B、Heat transfer rate increases as temperature difference increases C、The rate of heat transfer is not affected by temperature difference D、The high temperature region is known as a heat sink
A、list to stabilize at an angle of loll B、trim to stabilize at an angle of loll C、trim to increase D、trim to decrease
A、list to stabilize at an angle of loll B、trim to stabilize at an angle of loll C、trim to increase D、trim to decrease
A、A.list to stabilize at an angle of loll B、B.trim to stabilize at an angle of loll C、C.trim to increase D、D.trim to decrease
A、increase the field excitation B、decrease the field excitation C、increase the number of magnetic poles D、increase the speed of the prime mover