In a 32A 49-H 8V BE Grinding Wheel the Grit

Q20: Material used for surface plate in fitting

Q21: Which of the following material is cut

Q22: A sinebar is used to measure<br>A)Surface roughness<br>B)Gear

Q23: The range of temperature for soldering process

Q24: The property of sand due to which

Q26: During ultrasonic machining the metal removal is

Q27: A 30 ton press means<br>A)The weight of

Q28: Two 3 mm thick MS sheets are

Q29: In a power hacksaw machine blade the

Q30: The equipment used in pit for supply