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Free download in PDF Governor Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(1)
The function of a governor is to.......
[A]
adjust variarion of speed by varying the input to the engine
[B]
increase variation of speed
[C]
decrease variation of speed
[D]
regulate the speed during one cycle of prine mover
Answer: adjust variarion of speed by varying the input to the engine
(2)
If governor balls have one particular fixedradius for each given speedin the equilibrium position, such a governor is said to be.......
[A]
isochronous
[B]
stable
[C]
sensitive
[D]
unstable
(3)
If the controlling force of a governor increases with increases in speed, the governor is said to be.......
[A]
unstable
[B]
sensitive
[C]
insensitive
[D]
powerful
(4)
For isochronouns, spring controlled governor, the controlling force with increase in radius of rotation.......
[A]
remains constant
[B]
may increase or decrease depending on size
[C]
behaves in unpredictable way
[D]
decreases
(5)
If the controlling force line for a spring controlled governor when produced intersects the y-axis at the origin, then governor is said to be.......
[A]
isochronous
[B]
powerful
[C]
unstable
[D]
sensitive
(6)
For a machine to be self-locking,its efficiency should be.......
[A]
less than 50%
[B]
more than 50%
[C]
less than 67%
[D]
none of the above
(7)
Hartnell governor couldbe classified under the head of.......
[A]
dead weight type governors
[B]
centrifugal type governors
[C]
pendulum type governors
[D]
none of the above
Answer: centrifugal type governors
(8)
The governor used in gramophone is of the following type.......
[A]
hartung
[B]
porter
[C]
Pickening
[D]
hartnell
(9)
The height of a Watt’s governor is equal to
[A]
895/N2
[B]
8.95/N2
[C]
8950/N2
[D]
89.5/N2
(10)
When the sleeve of a porter governor moves upwards, the governor speed
[A]
J. Goody
[B]
remains unaffected
[C]
decreases
[D]
first increases and then decreases
(11)
Which of the following is a pendulum type governor?
[A]
Hartnell governor
[B]
Porter governor
[C]
Watt’s governor
[D]
None of the mentioned
(12)
A Hartnell governor is a
[A]
spring loaded governor
[B]
pendulum type governor
[C]
dead weight governor
[D]
inertia governor
Answer: spring loaded governor
(13)
When the sleeve of a Porter governor moves downwards, the governor speed
[A]
increases
[B]
decreases
[C]
remains unaffected
[D]
first increases and then decreases
(14)
The ratio of height of Porter governor to the height of Watt’s governor is
[A]
m + M/m
[B]
m + M/M
[C]
m/m + M
[D]
M/ m + M
(15)
A Watt’s governor can work satisfactorily at speeds from
[A]
200 to 300 r.p.m
[B]
80 to 100 r.p.m
[C]
60 to 80 r.p.m
[D]
100 to 200 r.p.m
(16)
The height of a Watt’s governor is
[A]
inversely proportional to speed
[B]
inversely proportional to (speed)
[C]
directly proportional to speed
[D]
directly proportional to (speed)
Answer: inversely proportional to (speed)
(17)
If the controlling force of a spring controlled governor decreases with increase in radius of rotation then governor is said to be.......
[A]
isochronouns
[B]
unstable
[C]
sensitive
[D]
powerful
(18)
sensitiveness of governor is defined as.......
[A]
range of speed/mean speed
[B]
mean speed/range of speed
[C]
mean speed X range of speed
[D]
2 X mean speed/range of speed
Answer: range of speed/mean speed
(19)
Which of the following is spring controlled governor.......
[A]
wilson-hartnell
[B]
pickering
[C]
hartnell
[D]
all of the above
(20)
For spring controlled governors the controlling force curve would be.......
[A]
unpredictable
[B]
circle
[C]
straight line
[D]
hyperbola
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