轮机英语单项选择题每日一练(2019.08.10)

单项选择题
STCW shall apply to seafarers（） on board seagoing ships entitled to fly the flag of a Party.
A.served
B.serving
C.surveyed
D.surveying
单项选择题
The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will （）.
A.remain constant along the tubes length
B.be greatest in a single pass counter flow heat exchanger
C.remain constant throughout the heat exchanger
D.vary from section to section through out the heat exchanger
单项选择题
The main factor which determines the output of each cylinder is （）
A.the cylinder weight
B.the cylinder bore
C.the cylinder length
D.the cylinder cover
单项选择题
The consistent burning of fuel oil with a high sulfur content in a diesel engine will result in （）
A.clogged fuel injection pumps
B.increased cylinder liner wear
C.intake valve stem corrosion
D.varnish deposit on pistons
单项选择题
The Company should establish in the SMS that （） has the overriding authority and the responsibility to make decisions with respect to safety and pollution prevention.
A.the master
B.the chief engineer
C.the officer on duty
D.the engineer in charge of watch