Related Questions

The solid brick shown is made of small square shaped bricks of side 1. when the large brick is disassembled into its component small bricks. the total surface area of all the small bricks is how much greater than the surface area of the large brick?
A 32
B 40
C 60
D 72
The method of moving each brick through a small horizontal distance before it is finally laid in any brick wall and pressing it by means of brick hammer, is known as
A Troweling
B Laying
C Grouting
D Placing
What is the usual value of angle of nip for crushing of ordinary rock in smooth steel crushing rolls?
A 16°
B 32°
C 40°
D 46°
Choke crushing (in case of a Jaw crusher) compared to free crushing
A Results in increased capacity
B Consumes less power
C Consumes more power
D Both A and C
For crushing of solids, the Rittinger's law states that the work required for crushing is proportional to
A The new surface created
B The size reduction ratio
C The change in volume due to crushing
D None of these
Crushing strength of a good building stone should be more than
A 50 MPa
B 100 MPa
C 150 MPa
D 200 MPa
The ratio of boys to girls in class A is 3 to 4 . The ratio of boys to girls in class B is 4 to 5 . If the two classes were combined, the ratio of boys to girls in class B is two less than the number of girls in class A. How many girls are in class A?
A 87
B 11
C 12
D 15
The piece of a brick cut along the centre of width in such a way that its length is equal to that of full brick, is called
A Half brick
B Queen closer
C King closer
D Bevelled closer
The piece of a brick cut with its one corner equivalent to half the length and half the width of a full brick, is known as
A Queen closer
B Bevelled closer
C King closer
D Half king closer
The frog of the brick in a brick masonry is generally kept on
A Bottom face
B Top face
C Shorter side
D Longer side

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