Time Left - 10:00 mins
UP Polytechnic Lecturer: Mechanical Paper -1 || Quiz 5
Attempt now to get your rank among 126 students!
Question 1
Which element promotes graphitization in steel ________?
Question 2
Mohr’s circle construction is valid for both stress as well as the area moment of inertia because
Question 3
A shaft rotating at uniform angular velocity. The shaft will be designed for
Question 4
The optimistic, most likely and pessimistic time estimates of an activity are given as 8 days, 24 days and 44 days respectively. The standard deviation of the activity is
Question 5
An elevator is required to lift a body of mass 65 kg.The acceleration (in m/s2) of the elevator which could cause a force of 800 N on the floor is ___
Question 6
Which of the following method is used for manufacturing shafts?
Question 7
According to Kennedy’s theorem the instantaneous centres of three bodies having relative motion lie on a
Question 8
In centrifugal casting, the cores are generally made up of
Question 9
In case of dynamic analysis of single slider crank chain, the correct expression for force acting along the connecting rod is given by_____.
where F is the piston effort and β is the angle made by the connecting rod with the line of sliding of the slider.
where F is the piston effort and β is the angle made by the connecting rod with the line of sliding of the slider.
Question 10
Which of the following assumptions are made for the analysis of stress induced in a thin cylindrical shell?
- 126 attempts
- 0 upvotes
- 0 comments
Nov 25AE & JE Exams