- On their point of contact
- At the center of curvature
- At the center of circle
- At the pin joint
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When a slider moves on a fixed link having curved surface, their instantaneous centre lies?
Answer: Option 2 Let'
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When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as ________ double cover butt joint.?
Answer: Option 2 Let'
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When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as _______ double cover butt joint.?
Answer: Option 2 Let'
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Instantaneous center is at infinity when the angular velocity is?
Answer: Option 2 Let'
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The center of gravity of a trapezium with parallel sides 'a' and 'b' lies at a distance of 'y' from the base 'b', as shown in the below figure. The value of 'y' is?
Answer: Option 3 Let'
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The velocity of piston in a reciprocating steam engine is given by (where $$\omega $$ = Angular velocity of crank, r = Radius of crank pin circle, $$\theta $$ = Angle turned by crank from inner dead center and n = Ratio of length of connecting rod to the radius of crank)?
Answer: Option 1 Let'
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The diameter of knuckle pin in a knuckle joint is usually taken as (where d = Diameter of the rod)?
Answer: Option 3 Let'
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Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Are nuclear families better than joint families Arguments : I. No. Joint families ensure security and also reduce the burden of work. II. Yes. Nuclear families ensure greater freedom.?
Answer: Option 5 Clearly, with so many people around in a joint family, there is more security. Also, work is shared. So, argument I holds. In nuclear families, there are...
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Which is the false statement about the properties of instantaneous center?
Answer: Option 4 Let'
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Which of the following property of the instantaneous center is correct?
Answer: Option 4 Let'
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