Slump test for concrete is carried out to determine

Strength of cement concrete primarily depends upon

The nominal mix corresponds approximately to grade M15 is

Filling up cracks or drilled holes using cement mortar or cement concrete under pressure is called:

Which one of the statement is not correct for concrete ?

A covering of concrete placed on the exposed top of an external wall is known as

The separation of coarse aggregate from the rest of the concrete mix is called

The strength of cement concrete depends on

Water used in concrete should be

Maximum size of sand part in concrete

Common fine aggregate used in concrete

Nominal mix of M20

Nominal mix for M15

The shape of stress-strain curvefor concrete prescribed by IS456-1978 is

For one cubic metre 1 : 2 :4 concrete using 20 mm metal, the quantity of course aggregate required is

The slump recommended for concrete in Mass concrete :

Termites found in coastal regions of South India are called :

The defect caused during seasoning of timber in called

The best wood for sleeper is

The workability of concrete can be increased by which of the following?

The central part of a tree is called :

According to Indian standard specifications, the temperature for curing is

For RCC constriction, the maximum size of coarse aggregate in limited to

The durability of concrete is proportional to

The length of a ranging rod is:

The moisture content of timber used in building frames can be

The section in which the amount of reinforcement provided is less than what is required?

For a M 50 grade concrete the compressive strength of 150 mm cube upto 28 days in N/mm^2:

The ultimate compressive strength of mild steel

The age of a tree can be determined approximately from the :

Lightweight concrete weighing less than :

The property of concrete which permits the percolation or passage of water through it :

The process of keeping concrete moist for several days after finishing is called :

Seasoning of timber is essential to remove :

If the load at the free end cantilever beam is increased the failure will occur at the :

The main reinforcement in a simply supported RCC member placed at

The inclined member in wooden stair acting as wooden beams to support the step is :

The minimum depth of concrete at the crown of a jack arch floor should be :

The defect indicated by the curvature formed in the direction of length of timber is :

The concrete provided to resist to attack by acids and other chemicals :

The exposed vertical surface left on the sides of an opening after the door frame has been fitted in position is :

Which wood is used to made wooden T-Square?

In two way slab the reinforcements in the shorter span are in the longer span

Adding a thin layer of cement mortar to the surface of concrete

In two way slab, each side of the square mesh in length should be

A slab supported along two sides is called

Shear reinforcement in R.C.C is provided to resist

Plywood is made by bonding together thin layers of wood in such it way that the angle between the grains of any layer to grains of adjacent layer is

Basic purpose of retarder in concrete is

The vertical member of shutter of doors and windows are called