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Machine Kinematics Multiple Choice Questions | MCQs | Quiz

Machine Kinematics Interview Questions and Answers
Practice Machine Kinematics questions and answers for interviews, campus placements, online tests, aptitude tests, quizzes and competitive exams.

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•   Kinematics Motion
•   Linear Velocity - 1
•   Linear Velocity - 2
•   Linear Acceleration
•   Linear & Angular Motion
•   Particle Acceleration
•   Kinematics Numericals
•   Kinetics Motion
•   Kinetic Energy Loss
•   Simple Harmonic Motion
•   Particle Velocity
•   Simple Pendulum
•   Compound Pendulum
•   Percussion Centre
•   Bifilar & Trifilar Suspension
•   Simple Mechanisms - 1
•   Simple Mechanisms - 2
•   Kinematic Link & Element
•   Links Types
•   Kinematic Pair
•   Kinematic Classifications
•   Kinematic Chain
•   Mechanism - 1
•   Mechanism - 2
•   Plane Mechanisms
•   Kutzbach Criterion
•   Grublers Criterion
•   Inversion Mechanism
•   Kinematic Chains Types
•   Quadric Cycle Chain
•   Four Bar Chain Inversions
•   Single Slider Crank Chain
•   Point Link Velocity
•   Instantaneous Centre
•   Locating Centres Method
•   Velocity Mechanisms
•   Relative Velocity
•   Relative Velocity Method
•   Slider Crank Mechanism
•   Forces Acting Mechanism
•   Acceleration Mechanisms
•   Point Link Acceleration
•   Lower Pairs Mechanism
•   Straight Line Mechanism
•   Steering Gear Mechanism
•   Double Hooke Joint
•   Friction Types
•   Lubricated Surfaces
•   Solid & Limiting Friction
•   Fluid Friction Laws
•   Friction Coefficient
•   Friction Limiting Angle
•   Rough Inclined Plane
•   Self Locking Screws
•   V-Thread Friction
•   Journal Bearing Friction
•   Pivot & Collar Bearing
•   Friction Clutches
•   Belt, Rope & Chain Drives
•   Belts Types - 1
•   Belts Types - 2
•   V-Belts
•   Chain Drive Advantages
•   Pulleys
•   Toothed Gearing - 1
•   Toothed Gearing - 2
•   Gearing Law - 1
•   Gearing Law - 2
•   Gear Trains
•   Gear Trains Types
•   Gear Teeth Systems
•   Spur Gears
•   Involute & Cycloidal Gears
•   Gear Systems Proportions
•   Involute Rack Interference
•   Bevel Gears - 1
•   Worm Gears
•   Gears Types
•   Bevel Gears - 2
•   Gearing
•   Standard Spur Gears - 1
•   Standard Spur Gears - 2
•   Contact Arc Length
•   Reverted Gear Train
•   Contact Ratio

Best Reference Books

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Machine Kinematics Questions and Answers – Types of Belts – 2

Posted on June 13, 2017 by Manish

This set of Machine Kinematics Question Bank focuses on “Types of Belts – 2”.

1. In a multiple V- belt drive, when a single belt is damaged, it is preferable to change the complete set to
a) reduce vibration
b) reduce slip
c) ensure uniform loading
d) ensure proper alignment
View Answer

Answer: c
Explanation: For uniform loading it is better to change the complete set of V-belt drive.
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2. In a multiple V- belt drive, all the belts should stretch at the same rate.
a) True
b) False
View Answer

Answer: a
Explanation: It may be noted that in multiple V-belt drive, all the belts should stretch at the same rate so that the load is equally divided between them.

3. The ratio of the driving tensions for V-belts is _____________ times that of flat belts.
a) sin β
b) cos β
c) cosec β
d) sec β
View Answer

Answer: c
Explanation: None.

4. The ratio of driving tensions for rope drive is same as that of V-belt drive.
a) True
b) False
View Answer

Answer: a
Explanation: None.
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5. Creep in belt drive is due to
a) weak material of the belt
b) weak material of the pulley
c) uneven extensions and contractions of the belt when it passes from tight side to slack side
d) expansion of the belt
View Answer

Answer: c
Explanation: None.

6. The centrifugal tension in belts
a) increases power transmitted
b) decreases power transmitted
c) have no effect on power transmitted
d) increases power transmitted upto a certain speed and then decreases
View Answer

Answer: c
Explanation: In a high speed flat belt transmission, it would probably help. It is unlikely to add any significant power transmission in V- belts, as they rely on the wedging action of the belts in the pulley grooves. As the need for greater power transmission increases in a V- belt drive, the belts wedge harder into the pulleys, to respond.

7. When the belt is stationary, it is subjected to some tension known as initial tension. The value of this tension is equal to the
a) tension in the tight side of the belt
b) tension in the slack side of the belt
c) sum of the tensions on the tight side and slack side of the belt
d) average tension of the tight side and slack side of the belt
View Answer

Answer: d
Explanation: None.
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8. A pulley is connected to a power transmission shaft of diameter d by means of a rectangular sunk key of width w and length l. The width of the key is taken as d/4. For full power transmission, the shearing strength of the key is equal to the torsional shearing strength of the shaft. The ratio of the length of the key to the diameter of the shaft (l/d) is
a) п/4
b) п/6
c) п/2
d) п
View Answer

Answer: a
Explanation: п/16 x ss x d3 = l x d/4 x ss x d/2
or, l/d = п/2.

Sanfoundry Global Education & Learning Series – Machine Kinematics.
To practice Machine Kinematics Question Bank, here is complete set of 1000+ Multiple Choice Questions and Answers.

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» Next Page - Machine Kinematics Questions and Answers – V-Belts

« Machine Kinematics Questions and Answers – Types of Belts – 1
Machine Kinematics Questions and Answers – V-Belts »
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Deep Dive @ Sanfoundry:

  1. C Programming Examples on Mathematical Functions
  2. Fluid Mechanics Questions and Answers
  3. Automobile Engineering Questions and Answers
  4. Machine Tools & Machining Questions and Answers
  5. Machine Dynamics Questions and Answers
  6. Machine Design Questions and Answers
  7. Machine Kinematics Questions and Answers
  8. Machine Kinematics Questions and Answers – Pulleys
  9. Machine Kinematics Questions and Answers – Types Of Gears
  10. Machine Design Questions and Answers – Belt Constructions
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