The greatest strain, when lifting a load with the jumbo purchase, is on __________.
A
all of the parts, dividing the load equally
B
the hauling part because it must absorb the frictional losses of all the sheaves
C
the parts in the movable block
D
the standing part because it is directly connected to the weight
E
İlgili Sorular
BOTH INTERNATIONAL & INLAND What is the required fog signal for a manned vessel being towed at night...If a vessel takes a sudden, severe list or trim from an unknown cause, you should FIRST ___________...You are towing a 1000 gross ton gasoline tank barge. The barge is NOT gas free. Regulations say that...What is NOT a securing system used on a containership?BOTH INTERNATIONAL & INLAND The use of the signal consisting of five or more short blasts on the shi...