What type of fuse should be used in motor circuits?

What type of fuse should be used in motor circuits?
 
  A) One time fuses B) Any fuse that is the correct volt and amp rating
  C) Fast blow fuses for better protection D) Dual element time delay fuses

 Q. 2

The phase current of a delta wound 3 phase motor is:
 
  A) 1.5 times the line current. B) Equal to the line current.
  C) 3 times the line current. D) 1.73 times the line current.

 Q. 3

The type of material that can be molded into a variety of shapes and is widely used for plumbing fixtures such
  as bathtubs and slop sinks, is called _____.
 
  a. stainless steel
  b. sheet steel
  c. cast iron
  d. porcelain