116.
The dedendum circle diameter is equal to (where $$\varphi $$ = Pressure angle)

117.
The velocity factor for precision metallic gears cut with high accuracy and operating at velocities up to 20 m/s is equal to

118.
According to Indian standard specifications, a Grey cast iron designated by 'FG 200' means that the

119.
The designation M 33 × 2 of a bolt means

120.
A bolt of M 24 × 2 means that

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