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More Questions on This Topic :

Question 1. Pitch point on a cam is
  1.     Any point on pitch curve
  2.     The point on cam pitch curve having the maximum pressure angle
  3.     Any point on pitch circle
  4.     The point on cam pitch curve having the minimum pressure angle
Answer: Option B

Question 2. The minimum periodic time of a compound pendulum is
  1.     (1/2π). √(kG/g)
  2.     (1/2π). √(2kG/g)
  3.     2π. √(kG/g)
  4.     2π. √(2kG/g)
Answer: Option D

Question 3. The frequency of oscillation of a compound pendulum is
  1.     2π. √[gh/(kG² + h²)]
  2.     2π. √[(kG² + h²)/gh]
  3.     (1/2π). √[gh/(kG² + h²)]
  4.     (1/2π). √[(kG² + h²)/gh]
Answer: Option C

Question 4. In an ideal machine, the output as compared to input is
  1.     Less
  2.     More
  3.     Equal
  4.     May be less or more depending on efficiency
Answer: Option C

Question 5. The mechanism consisting of three turning pairs and one sliding pair, is called a
  1.     Single slider crank chain
  2.     Whitworth quick return motion mechanism
  3.     Crank and slotted lever quick return motion mechanism
  4.     All of the above
Answer: Option D

Question 6. In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.
  1.     Equal to
  2.     Directly proportional to
  3.     Inversely proportional to
  4.     Independent of
Answer: Option C