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When bevel gears having equal teeth and equal pitch angles connect two shafts whose axes intersect at right angle, then they are known as?
Answer: Option 4 Let'
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When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal?
Answer: Option 2 Let'
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A disc is a spinning with an angular velocity $$\omega $$ rad/s about the axis of spin. The couple applied to the disc causing precession will be (where $$I$$ = Mass moment of inertia of the disc and $$\omega {\text{P}}$$ = Angular velocity of precession of the axis of spin)?
Answer: Option 4 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 of the following coupling is used to connect two shafts which have both lateral and angular misalignment?
Answer: Option 4 Let'
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The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is?
Answer: Option 2 Let'
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It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by?
Answer: Option 3 Let'
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These gears transmit power between shafts whose axes intersect at any angle:?
Answer: Option 3 Let'
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If ‘α’ is the angular acceleration of a compound pendulum whose angular displacement is ‘θ’, the frequency of the motion is?
Answer: Option 2 Let'
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