When preheating a coupling for installation, heat it to a ...

[kfurse]

When preheating a coupling for installation, heat it to a temperature between ________ using a bearing heating method.
 
  A) 100F and 150F B) 200F and 250F C) 150F and 200F D) 250F and 300F

Question 2

The tapered coupling and locking nut use a ________ principle to hold the coupling onto the shaft.
 
  A) torque B) keyway C) wedging D) heating

[LegendaryAnswers]

Answer to Question 1

B

Answer to Question 2

C

[kfurse]

Thanks for the timely response, appreciate it

[frankwu0507]

YES! Correct, THANKS for helping me on my review