Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 2 (Q.No. 4)
4.
Which of the following assumptions are made in the analysis of jet impinging normally on a moving plate?
1. Friction between jet and plate is neglected
2. Flow is steady
3. Momentum of jet is unchanged
4. Plate moves at a constant velocity
Choose the correct answer using the codes given below :
1. Friction between jet and plate is neglected
2. Flow is steady
3. Momentum of jet is unchanged
4. Plate moves at a constant velocity
Choose the correct answer using the codes given below :
Discussion:
7 comments Page 1 of 1.
Apcivilian said:
1 year ago
Momentum changes but Q remains constant.
Jo-bhi said:
2 years ago
I think A is the right answer.
D singh said:
2 years ago
Momentum changes so, the answer is A.
M.j said:
3 years ago
A is the correct answer.
Shwetha said:
6 years ago
A is correct.
Zen said:
7 years ago
The Correct answer is A.
Ayush sharma said:
7 years ago
Should momentum not be changed?
Because the force in the plate caused by a change in momentum.
Because the force in the plate caused by a change in momentum.
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