A smooth, tapered pin, usually of wood, used to open up the strands of a rope for splicing is called a (n)().
A、batten
B、bench hook
C、stabilizers
D、fid
A、batten
B、bench hook
C、stabilizers
D、fid
A、not taper what so ever B、the skirt being tapered and smaller than the crown C、the skirt being tapered and larger than the crown D、the crown being tapered and smaller than the skirt
A、mallet used when splicing wire rope B、sharp pointed crow bar used to unlay wire rope C、tapered steel pin used to separate wire rope D、tapered wooden pin used when splicing heavy rope
A、5,100,π/6 B、5√2,100πt,-π/6 C、-5√2,100πt,-π/6 D、5,100π,-π/6
A、change from smooth curves within the air mass to sharp bends at the front B、change from sharp bends within the air mass to smooth curves at the front C、pass smoothly across the front with no change D、become closer together at the front and pass through in straight lines