In Vickers hardness testing, the pyramid indentor apex is
Select an option to see the answer and solution.
Mechanical Engineering · all questionsMachine Design
Machine Design
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
605
Questions
3/31
Page
Pick an option on a question to see the right answer and solution.
Wahl's stress factor __________ very rapidly as the spring index decreases.
Select an option to see the answer and solution.
In the levers of first type, the mechanical advantage is ________ one.
Select an option to see the answer and solution.
For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately
Select an option to see the answer and solution.
Stress concentration is caused due to
Select an option to see the answer and solution.
According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the threads and normal tolerance grade is designated as
Select an option to see the answer and solution.
A connecting rod is designed as a
Select an option to see the answer and solution.
The sleeve or muff coupling is designed as a
Select an option to see the answer and solution.
When the fulcrum is in between the load and effort, the lever is said to be of
Select an option to see the answer and solution.
In block brakes, the ratio of shoe width to wheel diameter is taken between
Select an option to see the answer and solution.
Auto frettage is the method of
Select an option to see the answer and solution.
A feather key is generally
Select an option to see the answer and solution.
In leaf springs, the longest leaf is known as
Select an option to see the answer and solution.
The pipe joint mostly used for pipes carrying water at low pressures is
Select an option to see the answer and solution.
Belt slip may occur due to
Select an option to see the answer and solution.
The number of slots in a 25 mm castle nut is
Select an option to see the answer and solution.
According to I.B.R., the thickness of the boiler shell should not be less than
Select an option to see the answer and solution.
According to I.B.R., the factor of safety of riveted joint should not be less than
Select an option to see the answer and solution.
According to I.B.R., the distance between the rows of rivets, for equal number of rivets in more than one row for lap joint or butt joint (chain riveting) shall not be less than
Select an option to see the answer and solution.
The draw of cotter should not be more than
Select an option to see the answer and solution.