Compared to single phase motors, three phase motors are: A) ...

[urbanoutfitters]

Compared to single phase motors, three phase motors are:
 
  A) More complicated and use more electricity.
  B) More common in small, fractional horsepower applications.
  C) Stronger starting with a higher operating efficiency.
  D) More versatile because they can be operated on either single phase or three phase power.

Question 2

When dealing with construction joints, care must be taken to ensure _____.
 
  a. they are not too close together
  b. a good bond between layers
  c. reinforcement is properly installed
  d. mating surfaces are smooth

[macagnavarro]

Answer to Question 1

C

Answer to Question 2

b

[urbanoutfitters]

Great answer, keep it coming

[sultansheikh]

Excellent