Q.131. The lime stablization is very effective in treating
(a) Sandy soils
(b) Silty soils
(c) Non-plastic soils
(d) Plastic clayey soil
Answer : option D
Q.132. In open channel flows, the characteristic length commonly used in defining the Reynolds number is the
(a) depth of flow
(b) wetted perimeter
(c) hydraulic radius
(d) area/top width
Answer : option C
Q.133. Weight of one bag of cement is :
(a) 70 kg
(b) 50 kg
(c) 60 kg
(d) 65 kg
Answer : option B
Q.134. The flow constant ‘f’ in Darcy Weisbach equation for head loss in piped flow has a unit of :
(a) No unit-dimension less
(b) m
(c) m/sec
(d) Kg-m/sec
Answer : option A
Q.135. The volume of voids to the total volume of soil is known as
(a) porosity
(b) void ratio
(c) air ratio
(d) air content
Answer : option A
Q.136. A fundamental equation of void ratio (e), specific gravity (G), water content (W) and the degree of saturation (Sp) is
(a) e = (WG/Sp)
(b) W = (eG/Sp)
(c) G = (eW/Sp)
(d) Sp = (eW/G)
Answer : option A
Q.137. Manometer is a device used for measuring
(a) Velocity
(b) Pressure
(c) Density
(d) Discharge
Answer : option B
Q.138. Turpentine oil is used in paint as a:
(a) Base
(b) Carrier
(c) Drier
(d) Thinner
Answer : option D
Q.139. Connecting pipe in mm for septic tank should not be less than:
(a) 150
(b) 100
(c) 50
(d) 25
Answer : option B
Q.140. Total depreciation during first five years of a cement concrete structure is:
(a) zero percent
(b) 0.5 percent
(c) 1 percent
(d) 2 percent
Answer : option A
Q.133. Weight of one bag of cement is :
(a) 70 kg
(b) 50 kg
(c) 60 kg
(d) 65 kg
Answer : option B
Q.134. The flow constant ‘f’ in Darcy Weisbach equation for head loss in piped flow has a unit of :
(a) No unit-dimension less
(b) m
(c) m/sec
(d) Kg-m/sec
Answer : option A
Q.135. The volume of voids to the total volume of soil is known as
(a) porosity
(b) void ratio
(c) air ratio
(d) air content
Answer : option A
Q.136. A fundamental equation of void ratio (e), specific gravity (G), water content (W) and the degree of saturation (Sp) is
(a) e = (WG/Sp)
(b) W = (eG/Sp)
(c) G = (eW/Sp)
(d) Sp = (eW/G)
Answer : option A
Q.137. Manometer is a device used for measuring
(a) Velocity
(b) Pressure
(c) Density
(d) Discharge
Answer : option B
Q.138. Turpentine oil is used in paint as a:
(a) Base
(b) Carrier
(c) Drier
(d) Thinner
Answer : option D
Q.139. Connecting pipe in mm for septic tank should not be less than:
(a) 150
(b) 100
(c) 50
(d) 25
Answer : option B
Q.140. Total depreciation during first five years of a cement concrete structure is:
(a) zero percent
(b) 0.5 percent
(c) 1 percent
(d) 2 percent
Answer : option A
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