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Mcqs

Machine Kinematics Mcqs

Our 1000+ Machine Kinematics MCQ (Multiple Choice Questions and Answers) focus on all areas of Machine Kinematics covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Machine Kinematics. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate the Machine Kinematics subject comprehensively. This way of systematic learning will prepare anyone easily for Machine Kinematics exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Machine Kinematics Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Machine Kinematics with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in Machine Kinematics Subject.

 

Who should Practice Machine Kinematics MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Machine Kinematics.
  • Students who are preparing for Online/Offline Tests/Contests in Machine Kinematics.
  • Students who wish to sharpen their knowledge of Machine Kinematics Subject.
  • Anyone preparing for an Aptitude test in Machine Kinematics.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

Find maximum sliding velocity in cm/s from the given data
addendum = 1 module = 5mm
Pitch line speed = 1.2m/s
Pressure angle of involute profile: 20 degrees
Tp = 20
Gear ratio = 2

A) 45.5 B) 46.8
C) 45.1 D) 47.2
 
Answer & Explanation Answer: A) 45.5

Explanation: Not available for this question

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

107
Q:

From the following data:
Teeth on pinion: 30
Teeth on gear: 80
Pressure angle: 20°
Module: 12mm
Addendum: 10mm
Find the contact ratio.

A) 1.5 B) 1.75
C) 2 D) 1,33
 
Answer & Explanation Answer: B) 1.75

Explanation: R = mT/2 = 480mm
r = mt/2 = 180mm
Addendum radius of pinion = 190mm
Addendum radius of gear = 490mm
Using the relation for length of path of approach
We get path of approach = 27.3mm
Path of recess = 25mm
adding both we get total length of path of contact
= 52.3mm
Length of arc of contact = length of path of contact / cos?
Contact ratio = Length of arc of contact/Pc
=1.75.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

98
Q:

Maximum sliding velocity is the sum of angular velocities and its product with the length of path of contact.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: Maximum sliding velocity is the sum of angular velocities and its product with the length of path of appraoch.
Vs = (?? + ??)x(length of path of approach).

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

89
Q:

From the following data:
Teeth on pinion: 30
Teeth on gear: 80
Pressure angle: 20°
Module: 12mm
Addendum: 10mm
Find the length of arc of contact in mm.

A) 52.333 B) 55.66
C) 53.22 D) 54.55
 
Answer & Explanation Answer: B) 55.66

Explanation: R = mT/2 = 480mm
r = mt/2 = 180mm
Addendum radius of pinion = 190mm
Addendum radius of gear = 490mm
Using the relation for length of path of approach
We get path of approach = 27.3mm
Path of recess = 25mm
adding both we get total length of path of contact
= 52.3mm
Length of arc of contact = length of path of contact / cos?
= 55.66mm.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

99
Q:

From the following data:
Teeth on pinion: 30
Teeth on gear: 80
Pressure angle: 20°
Module: 12mm
Addendum: 10mm
Find the length of path of contact in mm.

A) 52.3 B) 55.4
C) 53.2 D) 54.5
 
Answer & Explanation Answer: A) 52.3

Explanation: R = mT/2 = 480mm
r = mt/2 = 180mm
Addendum radius of pinion = 190mm
Addendum radius of gear = 490mm
Using the relation for length of path of approach
We get path of approach = 27.3mm
Path of recess = 25mm
adding both we get total length of path of contact
= 52.3mm.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

85
Q:

From the following data, find the addendum in mm:
Teeth on each wheel: 40
Pressure angle: 20°
Module: 6mm
Arc of contact/ pitch: 1.75

A) 6.12 B) 6.51
C) 6.61 D) 6.81
 
Answer & Explanation Answer: A) 6.12

Explanation: Pc = ?m = 18.85mm
Arc of contact = 1.75xp = 33mm
Length of path of contact = cos?x Arc of contact
From another relation of length of path of contact we get
Ra = 126.12 mm
R = 120mm
Therefore addendum = 6.12mm.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

74
Q:

Which of the following is true for Length of path of contact?

A) Sum of path of recess and path of approach B) Difference of path of approach and path of recess
C) Twice the arc of approach D) Twice the path of recess
 
Answer & Explanation Answer: A) Sum of path of recess and path of approach

Explanation: The path of contact is given by the sum of Length of path of approach and length of path of recess. Numerically it is dependent on pitch radius, addendum radius and the sine of pressure angle.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

85
Q:

Which of the following is true for Length of arc of contact?

A) Sum of Arc of recess and Arc of approach B) Difference of arc of approach and arc of recess
C) Twice the arc of approach D) Twice the arc of recess
 
Answer & Explanation Answer: A) Sum of Arc of recess and Arc of approach

Explanation: The arc of contact is given by the sum of Length of arc of approach and length of arc of recess. Numerically it is the ratio of length of path of contact and the cosine of the pressure angle.

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Category: Mechanical Engineering MCQs
Sub Category: Machine Kinematics Mcqs

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