Test: Theory of Machines Level - 1

# Test: Theory of Machines Level - 1

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## 25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) | Test: Theory of Machines Level - 1

Test: Theory of Machines Level - 1 for Mechanical Engineering 2023 is part of Mechanical Engineering SSC JE (Technical) preparation. The Test: Theory of Machines Level - 1 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Theory of Machines Level - 1 MCQs are made for Mechanical Engineering 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Theory of Machines Level - 1 below.
Solutions of Test: Theory of Machines Level - 1 questions in English are available as part of our Mechanical Engineering SSC JE (Technical) for Mechanical Engineering & Test: Theory of Machines Level - 1 solutions in Hindi for Mechanical Engineering SSC JE (Technical) course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Theory of Machines Level - 1 | 25 questions in 50 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Mechanical Engineering SSC JE (Technical) for Mechanical Engineering Exam | Download free PDF with solutions
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Test: Theory of Machines Level - 1 - Question 1

### The following is the inversion of slider crank chain mechanism

Test: Theory of Machines Level - 1 - Question 2

### A quarternary joint is equivalent to

Test: Theory of Machines Level - 1 - Question 3

### The frequency of oscillation at moon compared to earth will be

Test: Theory of Machines Level - 1 - Question 4

The total number of instantaneous centres for a mechanism for n links is

Detailed Solution for Test: Theory of Machines Level - 1 - Question 4

The number of pairs of links or the number of instantaneous centres is the number of combinations of n links taken two at a time. Mathematically, number of instantaneous centresN = n(n – 1)/2

Test: Theory of Machines Level - 1 - Question 5

According to Kennedy's theorem, if three bodes have plane motions, their instantaneous centres lie on

Test: Theory of Machines Level - 1 - Question 6

The direction of Corioli's component of acceleration is the direction

Test: Theory of Machines Level - 1 - Question 7

The magnitude of the Corioli's component of acceleration of a slider moving at velocity V on a link rotating at angular speedw is

Detailed Solution for Test: Theory of Machines Level - 1 - Question 7

The magnitude of tangential acceleration is equal to velocity2/ crank radius.
The magnitude of the Corioli’s component of acceleration of a slider moving at velocity V on a link rotating at angular speed ω is 2Vω.

Test: Theory of Machines Level - 1 - Question 8

Cam size depends upon

Test: Theory of Machines Level - 1 - Question 9

In the scotch yoke mechanism, Corioli's component is

Test: Theory of Machines Level - 1 - Question 10

The brake commonly used on train boggies is

Test: Theory of Machines Level - 1 - Question 11

The governor used in gramophone is of the following type

Test: Theory of Machines Level - 1 - Question 12

The quality of a governor can be judged by its

Test: Theory of Machines Level - 1 - Question 13

Sensitiveness of governor is defined as

Test: Theory of Machines Level - 1 - Question 14

The function of governor is to

Test: Theory of Machines Level - 1 - Question 15

If  be the angle of friction for a square threaded screw, then maximum efficiency of the screwjack will be

Test: Theory of Machines Level - 1 - Question 16

Maximum efficiency of screw jack for square threads will occur when the angle of threads is equal to

Test: Theory of Machines Level - 1 - Question 17

Length of open belt, in addition to centre length, depends

Test: Theory of Machines Level - 1 - Question 18

The centrifugal tension in belts

Test: Theory of Machines Level - 1 - Question 19

The belting can transmit maximum power when maximum total tension in belt equals

Test: Theory of Machines Level - 1 - Question 20

Pitching of a ship produces forces on the bearings

Test: Theory of Machines Level - 1 - Question 21

The circle passing through the bottom of the teeth of gear is known as

Test: Theory of Machines Level - 1 - Question 22

Intermediate gears are used for

Test: Theory of Machines Level - 1 - Question 23

According to law of gearing

Test: Theory of Machines Level - 1 - Question 24

Bevel gears are used to transmit rotary motion between two shafts whose exes are

Test: Theory of Machines Level - 1 - Question 25

If D and T be the pitch circle diameter and no. of teeth of a gear, then its circular pitch P =

## Mechanical Engineering SSC JE (Technical)

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## Mechanical Engineering SSC JE (Technical)

6 videos|97 docs|55 tests