A. 400
B. 450
C. 500
D. 550
Related Mcqs:
- 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 - In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as_______________?
A. English bond
B. double flemish bond
C. zigzag bond
D. single flemish bond - The stretcher bond in brick masonry can be used only when the thickness of wall is_____________?
A. 90 mm
B. 180 mm
C. 190 mm
D. 280 mm - The type of bond provided in brick masonry for carrying heavy loads is___________?
A. single flemish bond
B. double flemish bond
C. English bond
D. zigzag bond - Which of the following ingredients of the brick earth enables the brick to retain its shape ?
A. alumina
B. silica
C. iron
D. magnesia - The most important tool in brick laying for lifting and spreading mortar and for forming joints is____________?
A. trowel
B. square
C. bolster
D. scutch - The stone suitable for rubble masonry should be____________?
A. hard
B. tough
C. heavy
D. light - The pressure acting on the stones in stone masonry construction should be_____________?
A. along the direction of bedding planes
B. at 45° to the direction of bedding planes
C. at 60° to the direction of bedding planes
D. perpendicular to the direction of bedding planes - Expansion Joints in masonry walls are provided in wall lengths usater than_______________?
A. 10 m
B. 20 m
C. 30 m
D. 40 m - The slenderness ratio for masonry walls should not be more than_____________?
A. 10
B. 20
C. 30
D. 40