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Total questions: 10
Worksheet time: 4mins
Which of the following is an open channel formula?
Chezy's formula
Manning's formula
Kutter's formula
All of these
Which is the major external pressure acting on a dam?
Water pressure
Weight of dam
Wave pressure
All of these
What for the abrasion test is conducted?
To find the durability of aggregate
To find the quality of aggregate
To find the hardness of aggregate
To find the strength of aggregate
The water strikes the blade axially in
Kaplan turbine
Pelton turbine
Francis turbine
None of these
The surface of the ground in its final shape and level after completion of earthwork for road
Sub-grade
Formation
Sub-base
Base course
The standard length of the rail for metre gauge track is
10 m
10.5 m
11.89 m
12.8 m
The standard length of an arrow is
30 cm
40 cm
60 cm
70 cm
The slope of rail seat is
1 in 50
1 in 30
1 in 40
1 in 20
The difference between two measured values of the same quantity is called
Precision
Accuracy
Discrepancy
True error
The central PWD was formed to look after the work of road construction in India first by
Lord William Bentinck
Lord Ripon
Lord Dalhousie
Lord Curson
