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Engineering :: Theory of Machines

211.  In automobiles, Hooke's joint is used between
A. Flywheel and clutch B. Clutch and gear box
C. Gear box and differential D. Differential and wheels
E. None of the above    
212.  Bearing suitable for fluctuating loads is
A. Bush bearing B. Sleeve bearing
C. Ball bearing D. Roller bearing
E. Needle roller bearing    
213.  A pantograph is a mechanism with
A. Spherical pairs B. Turning pairs
C. Rolling pairs D. Lower pairs
E. Higher pairs    
214.  A Peaucellier mechanism has
A. Four links B. Six links
C. Eight links D. Ten links
E. Twelve links    
215.  A kinematic chain must have at least
A. Two links and two turning pairs B. Three links and two turning pairs
C. Four links and two turning pairs D. Four links and four turning pairs
E. Four links and five turning pairs    
216.  In taper roller bearing the contact angle is
A. Zero B. Between 1? and 3?
C. Between 5? and 10? D. Between 12? and 15?
E. Between 15? and 20?    
217.  Which type of governor is preferred for gramophones?
A. Porter B. Watt
C. Hartnell D. Pickering
E. Harting    
218.  Which of the following is a dead weight type governor?
A. Porter governor B. Hartnell governor
C. Watt governor D. All of the above
E. None of the above    
219.  Which of the following is a centrifugal type governor?
A. Watt governor B. Hartnell governor
C. Porter governor D. All of the above
E. None of the above    
220.  Which of the following is a spring controlled governor?
A. Harting governor B. Pickering governor
C. Hartnell governor D. Wilson hartnell governor
E. All of the above    

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