A.does not exceed
B.should exceed
C.should be up to
D.should be no more than
您可能感興趣的試卷
你可能感興趣的試題
A.environmental loading
B.variable loading
C.fixed loading
D.basic loading
A.loading
B.leaving
C.arriving
D.sailing
A.booster pump coming on the line and discharging properly
B.booster pump failing to start
C.booster pump being lined up in the wrong direction
D.ship's pump speeding up
A.arranging cargo
B.shipping cargo
C.cargo handling
D.weighing cargo
A.spilling
B.leaking
C.dumping
D.All of the above
最新試題
Running an electric winch at slow speed over a long period of time causes().
How should you signal the crane operator to lower the boom and raise the load().
Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane().
The item()is not the advantage of the hydraulic winch.
Damage by()shall not be considered as handling damage.
What is meant by the term“l(fā)uffing the boom”of a crane().
When viewed from above,the best position for the guy in relation to the boom is().
Where is the most probable location of the remote shutdown station for cargo pumps on a tank barge carrying oil().
On no account()to be exceeded.
Pedestal cranes have limit switches to restrict movement of which function(s)().