Textile Engineering > GATE 2020 > Mechanical Testing
The 'standard machine rate of loading' of a tensile tester, working on pendulum lever principle, is 440 N/cm. As the pendulum lever swings from 30° to 45° the machine rate of loading (N/cm) reduces by (rounded off to 2 decimal places) __________.
Correct : 69.00 to 71.00
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