engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Fitter Transmission of Power
The formula for the Velocity ratio of Gear train is______.
1
\(\dfrac{N_1}{N_2}=\dfrac{T_2}{T_1}\)
2
\(\dfrac{N_1}{N_2}=\dfrac{T_1}{T_2}\)
3
Both a and b
4
Neither a nor b