Top 150+ Solved Estimation, Costing and Valuation Engineering MCQ Questions Answer
Q. What are the product gases of anaerobic digestion?
a. carbon-dioxide and methane
b. methane and oxygen
c. oxygen and carbon-dioxide
d. nitrogen and methane
Q. What is the mixture of methane and carbon-dioxide of anaerobic digestion called?
a. waste gases
b. poisonous gas
c. biogas
d. carbo-methane
Q. The term “septic” refers to
a. anaerobic bacterial environment that develops in the tank
b. refers to safety and precaution
c. drainage of waste materials
d. aerobic bacterial environment that develops in the tank
Q. Septic tank is usually consists of brick wall in cement not less than
a. 20 cm
b. 100 cm
c. 80 cm
d. 200 cm
Q. A is a type of toilet that collects human faeces in a hole in the ground.
a. gutter
b. septic tank
c. pit toilet
d. latrine
Q. The size of the faeces drop hole in the floor or slab should not be larger than
a. 5m
b. 25 cm
c. 45 cm
d. 250 mm
Q. As of 2013 pit latrines are used by an estimated people.
a. 1.77 billion
b. 2.77 million
c. 1.77 billion
d. 4.66 billion
Q. As a very general guideline it is recommended that the bottom of the pit should be at least above groundwater level.
a. 0.5 m
b. 2 m
c. 12 m
d. 20 m
Q. A houses the squatting pan or toilet seat and provides privacy and protection from the weather for the user.
a. roof
b. terrace
c. shade
d. shelter
Q. The theory of plasticity pertaining to soils is based on
a. mohr’s theory
b. rankine’s method
c. mohr-coulomb theory
d. none of the mentioned
Q. On designing retaining walls it is necessary to take care of exerted by soil mass.
a. erosion
b. lateral pressure
c. surcharge
d. lateral stress
Q. The material retained or supported by the retaining structure is called
a. surcharge
b. support wall
c. back fill
d. all of the mentioned
Q. The computation of stress in plastic equilibrium is based on
a. theory of plasticity
b. mohr’s theory of rupture
c. rankine’s theory
d. all of the mentioned
Q. The wedge-shaped portion of the backfill tending to move with the wall is called
a. wedge fall
b. active fall
c. failure wedge
d. none of the mentioned