Q.1
A point is moving at the end of the link rotating with constant angular velocity ω, what will be the value of tangential component of acceleration?
  • a) 0
  • b) ω2R
  • c) Infinite
  • d) ω2R/2
Q.2
The tangential component of acceleration is maximum when the link rotates with a constant angular velocity.
  • a) True
  • b) False
Q.3
A point is moving at the end of the link rotating with constant angular velocity ω, what will be the value of radial component of acceleration?
  • a) 0
  • b) ω2R
  • c) Infinite
  • d) ω2R/2
Q.4
In a slider crank mechanism, the crank rotates with a constant angular velocity ofrpm, Length of crank is 150mm, and the length of the connecting rod is 600mm. Determine linear velocity of the midpoint of the connecting rod in m/s. Crank angle =from IDC.
  • a) 4.1
  • b) 4.4
  • c) 4.8
  • d) 5.2
Q.5
In a slider crank mechanism, the crank rotates with a constant angular velocity ofrpm, Length of crank is 150mm, and the length of the connecting rod is 600mm. Determine acceleration of the midpoint of the connecting rod in m/sCrank angle =from IDC.
  • a) 117
  • b) 144
  • c) 148
  • d) 252
Q.6
What will be the shape of the velocity diagram of the slider crank mechanism if there are three links including the slider.
  • a) Triangle
  • b) Parallelogram
  • c) Square
  • d) Trapezium
Q.7
If the normal component of the acceleration is doubled, what will be the effect on the radial component?
  • a) Doubled
  • b) Halved
  • c) Remains same
  • d) Becomes 4 times
Q.8
If the body is not rotating with a constant angular velocity then there are both radial and tangential component of acceleration.
  • a) True
  • b) False
Q.9
In the given figure, the direction of radial velocity vector and angular velocity is given what will be the direction of coriolis force?
Questionmachine-kinematics-questions-answers9.jpg
  • a) Along the radial velocity vector
  • b) Opposite to radial velocity vector
  • c) Perpendicular to radial velocity vector towards right
  • d) Perpendicular to radial velocity vector towards left
Q.10
Coriolis component of acceleration exists when there is relative motion between two points from the ground frame.
  • a) True
  • b) False
Q.11
Calculate the coriolis component of acceleration in m/s2 from the following data:
  • a) 24
  • b) 12
  • c) 36
  • d) 6
Q.12
Which component of acceleration is parallel to the given link?
  • a) Radial
  • b) Tangential
  • c) Coriolis
  • d) Pseudo
Q.13
Which of the following mechanism will have coriolis component?
  • a) Quick return motion mechanisms
  • b) Slider crank mechanism
  • c) Four bar chains
  • d) Gnome engine
Q.14
Which component of acceleration is parallel to the velocity of given link?
  • a) Radial
  • b) Tangential
  • c) Coriolis
  • d) Pseudo
0 h : 0 m : 1 s