The grooved wheel inside a block is called a __________.
A
cheek
B
gypsy
C
sheave
D
drum
E
İlgili Sorular
To launch a life raft by hand you should _______.That center around which a vessel trims is called the _____________________.Nylon line can be dangerous because it __________.Dry chemical extinguishers may be used on what class of fires?Fire protection regulations for towing vessels require that all crew members participate in drills a...