SSC_JE_CE- TECHNICAL QUIZ 7

Which type of survey facilitates field observations and the plotting on a sheet simultaneously?

The top 500mm of soil sub grade should be compacted at?

How is the maximum strain energy stored per unit volume in a body without permanent distortion termed as?

Given for a sample of a river sand:

Void ratio at the densest state = 0.30

Void ratio at the loosest state = 1.30

Which one of the following correctly represents the relative density of a sample prepared with a void ratio of 1?

Modulus of elasticity of M65 grade concrete is

Given the base period is 100 days and the duty of canal is 1000 hectares per cumec, the depth of water will be

Calculate the capillary effect in mm in a glass tube of 4 mm diameter, when immersed in mercury. The temperature of the liquid is 20⁰ C and the value of surface tension of mercury at 20⁰C in contact with air is 0.57 N/m respectively. The angle of contact for mercury is 130⁰.

If percentage of Total dissolved solids (TDS) in ground water is 0.01%. Then find the TDS concentration in ground water in ppm

Plastering is also called: