Curioustab

Home » Civil Engineering » GATE Exam Questions

In highway pavements emulsions are mainly used in :

surface dressing
patching and maintenance operation
bitumen macadam
asphaltic concrete

Correct Answer: patching and maintenance operation

← Previous Question Next Question→

More Questions from GATE Exam Questions

A river 5 m deep consists of a sand bed with saturated unit weight of 20 kN/m3 . vw = 9.81 kN/m3. The effective vertical stress at 5 m from the top of sand bed is
Storage coefficient of a compressible confined aquifer is a function of
According to Darcy's law for flow through porous media, the velocity is proportional to
In a river, discharge is 173 m3/s; water surface slope is 1 in 6000; and stage at the gauge station is 10.0 m. If during a flood, the stage at the gauge station is same and the water surface slope is 1 in 2000, the flood discharge in m3/s, is approximately
Generally the maximum deflection/span ratio of a steel member should not exceed
A pre-tensioned concrete member of section 200 mm x 250 mm contains tendons of area 500 mm2 at centre of gravity of the section. The prestress in the tendons is 1000 N/mm2. Assuming modular ratio as 10, the stress (N/mm2) in concrete is
The water surface profile resulting from flow underneath the gate in the below figure is :
A stable channel is to be designed for a discharge of Q m3 /s with silt factor f as per Lacey's method. The mean flow velocity (m/s) in the channel is obtained by
Biochemical oxygen demand (BOD) of waste water is a measure of
While deriving an expression for loss of head due to a sudden expansion in a pipe, in addition to the continuity and impulse-momentum equations, one of the following assumptions is made :

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion