Standard traditional Size of Brick

• 20*10*10

• 19*9*9

• 20*10*8

• 19*10*8

What is Mix ratio of M25?

Hydrographic surveys deal with the mapping of

• heavenly bodies

• large water bodies

• canal system

• movement of clouds

Max Depth of shallow foundation

• 1.5 Meters

• 2.5 Meters

• 3 Meters

• 2 Meters

Loads to be consider for design of foundation

• Dead load, Live load

• Wind load , Snow load

• Seismic load, Dead load

• Seismic load , Snow load

Density of Cement (KN/M³ )

• 14

• 14.4

• 1440

• 1400

Lime content in Portland Cement

• 60 to 67 %

• 18 to 25 %

• 5 to 9 %

• 70 to 85 %

Initial setting time of cement (minutes)

• 25

• earlier than 45 min

• 30

• 45

Mix ratio of M15

• 1:3:6

• 1:2:4

• 1:2:3

• 1:1.5:3

Weight of R.C.C (Kg/M³ )

• 2000

• 2400

• 2500

• 1440