The accumulation of water on outer surface of concrete is:
Which of the following shows the CORRECT expression for target mean strength (fcm) of concrete, if the characteristic strength and standard deviation is given by fck and σ respectively?
The brick work is measured in square metre, in case of
Number of links in 20 m metric chain is ___________.
The correction to be applied to each 30 meter chain length along 0 ° slope is _______.
The maximum area of compression reinforcement in a beam is
Given that d = effective depth,b = width and D = overall depth,
If fck is the characteristic strength of concrete cube then design strength of concrete is:
Method of tensioning used in Lee-McCall system
Which of the following is NOT included in the floor area?
(1) Clear coverage area
(2) Area of the walls
(3) Sills of the doors
(4) Sills of the windows
Calculate the quantity (cubic meter) of the concrete used in a pier of 1.2 m diameter and 6 m length. The pier is reinforced with 8 bars of 25 mm diameter.
A mild steel beam is simply supported beam. It has constant moment of inertia = 106 mm4. The entire length of the beam is subjected to a constant BM of 107 Nmm. E = 2 x 105 N/mm2. What is the radius curvature of the bent beam in meters?
The ratio of tangential and normal components of a stress on an inclined plane through θ ° to the direction of the force is _____.
The shape of cable under uniformly distributed horizontal load is ______.
Which of the following is the dimensionless parameter?
Bernoulli’s theorem deals with the law of conservation of :
The porosity of a soil sample is 0.40, then the void ratio of the soil will be (corrected to 2 decimal places)
Given for a sample of river sand:
Void ratio at the densest state = 0.35
Void ratio at loosest stage = 1.1
Which one of the following correctly represents the relative density of the sample prepared with a void ratio of 1.0?
Grit chamber removes particles of size
The duty is minimum
The Fire point is the lowest temperature at which: