Test: Machine Design - 1
25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) | Test: Machine Design - 1
| 1 Crore+ students have signed up on EduRev. Have you? |
The bolts in a rigid flanged coupling connecting two shafts transmitting power are subjected to
The hemispherical end of a pressure vessel is fastened to the cylindrical portion of the pressure vessel with the help of gasket, bolts and lock nuts. The bolts are subjected to
For bolts of uniform strength, the shank diameter is made equal to
Match List-I (Part to be Joined) with List-II (Type of Joint) and select the correct answer using the code given below the lists:
Match List-I (Items in joints) with List-II (Type of failure) and select the correct answer using the code given below the lists:
Which one of the following loadings is considered for design of axles ?
Match List-I with List-II and select the correct answer using the codes given below the lists:
Removal of metal participles from the raceway of a rolling contact bearing is a kind of failure of bearing known as
Match List-I with List-II and select the correct answer using the code given below the lists:
Match List-I (Machine element) with List-II (Cause of failure) and select the correct answer using the code given below the lists:
A transmission shaft subjected to bending loads must be designed on the basis of
Correct Answer :- a
Explanation : Bending force is normal force, so that design based on maximum normal stress theory.
The bearing characteristic number in a hydrodynamic bearing depends on
The bearing characteristic number in a hydrodynamic bearing depends upon
When a shaft transmits power through gears, the shaft experiences
Correct Answer :- D
Explanation : Bending stress due to fixing is constant but torsional stresses are varying since speed of shaft varies with the gear speed which is variable
Match List-I with List-II and select the correct answer using the code given below the lists:
In a journal bearings, the radius of the friction circle increases with the increase in
Radius of friction circle = μ×r
Where
μ= co efficient of friction
r = Radius of journal
In the assembly design of shaft, pulley and ke, the weakest member is
In a single row deep groove ball bearing, cages are needed to
The ratio of the ultimate stress to the design stress is known as
|
6 videos|89 docs|55 tests
|
|
Use Code STAYHOME200 and get INR 200 additional OFF
|
Use Coupon Code |
|
6 videos|89 docs|55 tests
|
Download free EduRev App
Related content with Test: Machine Design - 1
|
|
|
Related tests with Test: Machine Design - 1
|
|
|
|
|
|
© EduRev
|
Follow Us
|