engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Metrology and Inspection
A sine bar has a length of 300 mm and each roll has a diameter of 30 mm. If during measurement, the height from the surface plate to the centre of roller is 120 mm, then the calculated angle will be ______°. (round off to 2 decimal places)
Enter numerical value using the virtual keypad. Round off where necessary.