Lakshya Education MCQs

Question: The swaying couple is due to the
Options:
A. Primary unbalanced force
B. Secondary unbalanced force
C. Two cylinders of locomotive
D. Partial balancing
Answer: Option A

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More Questions on This Topic :

Question 1. 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 2. Which of the following statement is correct for involute gears?
  1.     The interference is inherently absent.
  2.     The variation in centre distance of shafts increases radial force.
  3.     A convex flank is always in contact with concave flank.
  4.     The pressure angle is constant throughout the teeth engagement.
Answer: Option D
Question 3. The ratio of maximum fluctuation of energy to the work-done per cycle is called
  1.     Fluctuation of energy
  2.     Maximum fluctuation of energy
  3.     Coefficient of fluctuation of energy
  4.     None of these
Answer: Option C
Question 4. 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 5. 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 6. 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

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