Multiple choice

Which of the following is a false statement in surface grinding?

  1. Axis of rotation of wheel is parallel to the surface being ground.

  2. The job is held on a table which can be moved.

  3. The speed of grinding wheel can be increased only upto a limit.

  4. Truing of wheel is done for proper balancing of the wheel.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Truing is the process of making the grinding wheel concentric with its axis of rotation, not for balancing. Balancing is a separate process to reduce vibration.

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