Related Questions

For DPC at plinth level, which grade of concrete is used?
A M10
B M20
C M25
D M15
If the soil is dry, DPC for ground floor consists of the layer of:
A Metal
B Coarse sand
C Fine sand
D Concrete
At roof slab level over the DPC, __________ are provided.
A Tiles
B Concrete
C P.C.C
D Rubber sheet
DPC materials can be classified into:
A 3
B 4
C 2
D 5
DPC materials should ideally be flexible, where differential thermal movements occur.
A True
B False
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
A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where $$\sigma $$ = Stress for a plate with no hole i.e. nominal stress)
A $$\sigma \left( {1 + \frac{{\text{b}}}{{2{\text{a}}}}} \right)$$
B $$\sigma \left( {1 + \frac{{2{\text{a}}}}{{\text{b}}}} \right)$$
C $$\sigma \left( {1 + \frac{{\text{b}}}{{3{\text{a}}}}} \right)$$
D $$\sigma \left( {1 + \frac{{3{\text{a}}}}{{\text{b}}}} \right)$$
An orthotropic material is a special class of anisotropic material, which is described by their properties in three perpendicular directions. An example of orthotropic material is
A Stainless steel
B Cast iron
C Wood
D Teflon
Which of the following is an example of semi-variable cost?
A Salary
B Tax
C Telephone expenses
D Office expenses
Number of electrons in the outermost shell of a semi-conductor material is
A 2
B 4
C 6
D 8

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