A backlash below a lock is defined as a().
A、current setting your vessel on the wall
B、current setting into the lock chamber
C、an eddy working along the lower guide wall
D、current setting counterclockwise
A、current setting your vessel on the wall
B、current setting into the lock chamber
C、an eddy working along the lower guide wall
D、current setting counterclockwise
A、current setting your vessel on the wall B、current setting into the lock chamber C、an eddy working along the lower guide wall D、current setting counterclockwise
A、a current setting your vessel on the wall B、a current setting into the lock chamber C、an eddy working along the lower guide wall D、a current setting counterclockwise
A、above normal with a below normal exhaust temperature B、above normal with a normal exhaust temperature C、below normal with a normal exhaust temperature D、below normal with an above normal exhaust temperature
A、The deck below the lower deck is known as ‘tween deck. B、The deck below the main deck is known as ‘tween deck. C、The deck above the main deck is known as ‘tween deck. D、The deck below the lower deck is known as main deck.
A、deballast B、transfer weight to the high side C、ballast on the high side D、add we ght symmetrically below G
A、has continuously for a long period B、suction pressure is below normal C、oil level is below normal D、starts after a long idle period