Which of the following option is correct for given statements about parallelism? Statement 1: A dial indicator is used to test parallelism of two planes. Statement 2: Parallelism defines the distance between two surfaces that are parallel to each other and the datum surface.

Which of the following option is correct for given statements about parallelism? Statement 1: A dial indicator is used to test parallelism of two planes. Statement 2: Parallelism defines the distance between two surfaces that are parallel to each other and the datum surface. Correct Answer T, T

To test the parallelism, dial indicator can be used. The dial indicator is held on a support with base or flat base and is moved in one plane over a specified length, and the feeler is made to rest against the 2nd plane and the deviations are noted down.
Bissoy MCQ

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