.
When water table is above the base of a footing, the dry weight m should be used for soil below water table
When water table is located somewhat below the base of a footing, the elastic wedge is partly of moist soil and partly of submerged soil, and a suitable reduction factor is used
When water table is just at the base of the footing, no reduction factor is used
None of these.
Cement and water mix
Clay suspension
Sodium silicate
Bitumen emulsion
All the above.
Upheavel → transportation → deposition → weathering
Weathering → upheaval → transportation → deposition
Transportation → upheaval → weathering → deposition
Weathering → transportation → deposition → upheaval
Ground level and springing line
Crown and springing line
Crown and ground level
Intrados and extrados.
10 m
20 m
30 m
40 m
5
4
3
2
Finer grinding
Burning at high temperature
Increased lime cement
Higher content of tricalcium.
Ordinary Portland cement
Rapid hardening cement
Low heat cement
Blast furnace slag cement
Coarse
Medium
Medium to fine
Fine.
1%
2%
3%
4%
5%
Rectangular
Solid round
Flat strip
Tubular section
π
10 π
π2
1/π
To overcome high bearing stresses developed at the ends
To ovecome bursting stresses at the ends
To provide high bond stresses
To overcome cracks due to shrinkage
All the above.
May be its centre
Passes through the C.G. of the area of cross-section
Does not change during deformation
None of these.
18% of chromuim and 8% nickel
8% of chromium and 18% of nickel
12% of chromium and 36% of nickel
36% of chromium and 12% of nickel.
Sedimentary rocks
Igneous rocks
Metamorphic rocks
None of these
Newton/m2
Newton/cm2
Newton/mm2
All the above.
The eyepiece plays no part in defining the line of sight
The diaphragm plays no part in defining the line of sight
The optical centre of the objective plays no part in defining the line of sight
None of these.
Imaginary work
Negative work
Virtual work
None of these
Length of one side only
Bearing of one side only
Both length and bearing of one side
Length or bearing of adjacent side
All the above.
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