i) Write the concept of free body diagram.
ii) Describe the disadvantage of unbalance masses of any system.
iii) Write the various sources of forces in mechanism.
v) Differentiate between module pitch and diametral pitch of a gear.
vi) State the conditions of correct gearing.
vii) Draw the diagrams of compound and reverted gear trains.
viii) Explain the concept of gyroscopic motion.
ix) Explain the word synthesis in reference to mechanism.
x) Differentiate among rack, pinion and gear.
plane by graphical and analytical methods with suitable example.
and arc of approach of two mating gears?
(c) efficiency of the drive.
the hammer blow is not to exceed 46×103 at 96.5 km/hr (b) the variation in attractive effort (c) the maximum swaying couple.