53) In a simple screw jack, the pitch of the screw is 0.5 cm and length of the lever is 25 cm. The velocity ratio of the machine is
Answer is:
100 Pi
ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key
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Answer is:
74.50%
Answer is:
Potential energy decreases and kinetic energy increases
Answer is:
2.5 gm/cc
Answer is: