MCQOPTIONS
Bookmark
Saved Bookmarks
→
Mechanical Engineering
→
Engineering Materials
→
66...
1.
66.
A.
4/3
B.
3/2
C.
3/4
D.
1
Answer» C. 3/4
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
665×10-3m, calculate the critical speed of the shaft in rps. Centre of disc at 0.25m away from centre of axis of shaft.
6 kN/m and the damping constant of the damper is 400 Ns/m. If the mass is 50 kg, then the damping factor (d ) and damped natural frequency (fn), respectively, are
6 x 10 = 6 rad/s.
A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be
The axis of precession is to the plane in which the axis of spin is going to rotate.
A Watt’s governor is a spring loaded governor.
A Watt’s governor can work satisfactorily at speeds from
The ratio of height of Porter governor to the height of Watt’s governor is
The height of a Watt’s governor is
Isolation factor is twice the transmissibility ratio.
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply
