Civil Engg. JE Exams: Technical Quiz 1

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Question 1

With increase in temperature the viscosity of air and water varies as?

• AViscosity of air increase and viscosity of water decreases
• BViscosity of air decreases and viscosity of water decreases
• CViscosity of air increases and viscosity of water increases
• DViscosity of air decreases and viscosity of water increases

Question 2

The total length of a cranked bar through a distance (d) at 45 in case of a beam of effective length L and depth (d) is?

• AL – 2 x 0.42 d
• BL + 0.42 d
• CL + 2 x 0.42 d
• DL – 0.42 d

Question 3

Black cotton soil is not suitable for foundation because of its:

• Ablack colour
• Bswelling and shrinkage
• Chigh bearing capacity
• Dcohesive particles

Question 4

The number of standard bricks in one cubic meter of brick masonry is:

• A300
• B1000
• C650
• D700

Question 5

Pollution potential of domestic sewage generated in a town and its industrial sewage can be compared with reference to?

• Athe relative density
• Btheir volume
• Ctheir BOD value
• Dpopulation equivalent

Question 6

If the void ratio is 0.67, water content is 0.188 and specific gravity is 2.68, the degree of saturation of the soil, is _______.

• A25%
• B40%
• C60%
• D75%

Question 7

If mercury in a barometer is replaced by water, the height of 3.75 cm of mercury will be following cm of water ___________.

• A51 cm
• B50 cm
• C52 cm
• D52.2 cm

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