When a power tool has a set of bearings, a tool that uses which ...

[pragya sharda]

When a power tool has a set of bearings, a tool that uses which of the following styles of bearings should be selected?
 
  A) Circular bearings B) Roller bearings C) Sleeve bearings D) Ball bearings

Question 2

Negative pressure on the side of the building away from the wind creates ________ loads causing the walls and roof framing to bend outwards.
 
  A) Uplift B) Suction
  C) Direct positive pressure D) Overturning movement

[britb2u]

Answer to Question 1

D

Answer to Question 2

B

[pragya sharda]

Thank you!

[britb2u]

Always glad to help...