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Exam Details

PPSC SDO JE 14 JUNE 2021

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Questions 120
Duration 180 mins
Package AE & JE Exams - Previous Year Papers

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Difficulty distribution

Medium 70 58.3%
Hard 37 30.8%
Easy 13 10.8%

Question type distribution

Multiple Choices 120 100%

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Sample questions from this paper

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1
2021 · Unclassified
PPSC SDO JE 14 JUNE 2021
Hydraulic jump is used for
A
increasing the depth of flow.
B
reducing the energy of flow.
C
increasing turbulence
D
decreasing the velocity of flow.
2
2021 · Unclassified
PPSC SDO JE 14 JUNE 2021
A hyetograph is a plot of
A
cumulative rainfall vs time.
B
rainfall intensity vs time.
C
discharge vs time.
D
rainfall depth vs duration.
3
2021 · Unclassified
PPSC SDO JE 14 JUNE 2021
A triangular notch is preferred to a rectangular notch because
A
only one reading is required.
B
it gives more accurate results for low discharges.
C
it measures a wide range of flows accurately.
D
All of the above
4
2021 · Unclassified
PPSC SDO JE 14 JUNE 2021
A body floating in a liquid is said to be in neutral equilibrium if its metacentre
A
coincides with its centre of gravity.
B
lies below its centre of gravity.
C
lies between the centre of buoyancy and the centre of gravity.
D
lies above its centre of gravity.
5
2021 · Unclassified
PPSC SDO JE 14 JUNE 2021
The power transmitted through the pipe is maximum when the head loss due to friction is equal to
A
one-fourth of the total supply head.
B
one-third of the total supply head.
C
two-third of the total supply head
D
one-half of the total supply head.
6
2021 · Unclassified
PPSC SDO JE 14 JUNE 2021
If a beam is subjected to a constant bending moment along its length, then the shear force will
A
also have a constant value everywhere along its length.
B
be zero at all sections along the beam.
C
be zero at the centre and maximum at the ends.
D
be maximum at the centre and zero at the ends.