ExamVeda
Login
Home
81
In a spring controlled governor, when the controlling force ________ as the radius of rotation increases, it is said to be a stable governor.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
82
In order to double the period of a simple pendulum, the length of the string should be
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
83
In a disc clutch, if there are n1 number of discs on the driving shaft and n2 number of discs on the driven shaft, then the number of pairs of contact surfaces will be
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
84
In gears, interference takes place when
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
85
If $$\frac{\omega }{{\omega {\text{n}}}}$$ is very high for a body vibrating under steady state vibrations, the phase angle for all values of damping factors, will tend to approach
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
86
If $$\frac{\omega }{{\omega {\text{n}}}}$$ is very low for a body vibrating under steady state vibrations, the phase angle for all values of damping factors, will tend to approach
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
87
A typewriter mechanism has 7 numbers of binary joints, six links and none of higher pairs. The mechanism is
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
88
The velocity of sliding of meshing gear teeth is
(Where $${\omega _1}$$ and $${\omega _2}$$ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
89
A reed type tachometer use the principle of
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
90
Sensitiveness of the governor is defined as the ratio of the
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board