Related Questions

The function of an expansion joint in rigid pavements is to
A Relieve warping stresses
B Relieve shrinkage stresses
C Resist stresses due to expansion
D Allow free expansion
The maximum spacing of contraction joints in rigid pavements is
A 2.5 m
B 3.5 m
C 4.5 m
D 5.5m
The nominal thickness of an expansion joint in brick walls, is kept more than
A 5 mm
B 10 mm
C 15 mm
D 20 mm
The instantaneous center of a rigid thin disc rolling on a plane rigid surface is located at
A the centre of the disc
B the point of contact
C an infinite distance on the plane surface
D the point on the circumference situated vertically opposite to the contact point
The correct relationship among displacement thickness d, momentum thickness m and energy thickness e is
A d > m > e
B d > e > m
C e > m > d
D e > d > m
As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.
A Butt
B Lap
C Welded
D None of these
Maximum daily traffic capacity of bituminous pavements is
A 500 tonnes per day
B 1000 tonnes per day
C 1500 tonnes per day
D 2000 tonnes per day
Independent displacement components at each joint of a rigid-jointed plane frame are
A Three linear movements
B Two linear movements and one rotation
C One linear movement and two rotations
D Three rotations
The number of independent displacement components at each joint of a rigid-jointed space frame is
A 1
B 2
C 3
D 6
In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance from
A 50° - 60°
B 60° - 70°
C 70° - 80°
D 80° - 90°

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