Environmental Engineering MCQ

Environmental Engineering MCQ

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  • 14th Jul, 2021

Environmental Engineering MCQ Questions

Practice Best Environmental Engineering MCQ Questions

Practice Best Environmental Engineering MCQ Questions for the best preparation of the Environmental Engineering. This Environmental Engineering MCQ Test contains the best 25 Environmental Engineering Multiple Choice Questions. apart from this, you can also download below the Environmental Engineering MCQ PDF Completely free.

Practice Environmental Engineering MCQ Test & Online Quiz to Test Your Knowledge

Practice Below the Best Environmental Engineering MCQ Questions that checks your basic knowledge of Environmental Engineering. This Environmental Engineering MCQ Test contains 20+ Multiple Choice Questions. You have to select the right answer to the question to check your final preparation. Apart from this, you can also download here Environmental Engineering MCQ PDF completely free. 

Environmental Engineering MCQ Test

1) What is the main disadvantage of cement concrete sewers?

  • A. Less life
  • B.Less strength
  • C.Difficulty in construction
  • D.Difficulty in transportation due to heavy weight

2) What is the suitable layout of the distribution system for a city with roads of the rectangular pattern?

  • A. Ring system
  • B.Radial system
  • C.Grid iron system
  • D.Dead end system

3) What is the suitable system of sanitation for the area of distributed rainfall throughout the year with less intensity?

  • A. Separate system
  • B.Combined system
  • C.Partially separate system
  • D.Partially combined system

4) Which of the following is the suitable method for the disinfection of swimming pool water?

  • A. Lime treatment
  • B.Chlorination
  • C.Ultra violet rays treatment
  • D.By using potassium permanganate

5) What is the rate of BOD exerted at any time?

  • A. Inversely proportional to BOD satisfied
  • B.Directly proportional to BOD satisfied
  • C.Directly proportional to BOD remaining
  • D.Inversely proportional to BOD remaining

6) Which of the following type of sewer is suitable for both combined and separate systems?

  • A. Circular sewer
  • B.Egg shaped sewer
  • C.Semi-elliptical sewer
  • D.Horseshoe type sewer

7) Which is the design period for the water treatment unit?

  • A. 5 Years
  • B.10 Years
  • C.15 Years
  • D.20 Years

8) What does represent the bacterial density that is most likely to be present in water?

  • A. MPN
  • B.COD
  • C.BOD
  • D.None of the above

9) Which of the following bacteria cause the reddish-brown deposits in the tank?

  • A. Iron bacteria
  • B.Sulphur bacteria
  • C.Bacterium coli bacteria
  • D.Escherichia coli bacteria

10) Which of the following form of solute stabilization occurs when water passes through limestone?

  • A. Liming
  • B.Chlorination
  • C.Re-carbonation
  • D.Super-chlorination

11) .............. is the normal value of the detention period adopted in a flocculator for design purposes.

  • A. 60 min
  • B.30 min
  • C.90 min
  • D.None of the above

12) The rate of filtration is low in ...........

  • A. Gravity filter
  • B.Pressure filter
  • C.Slow sand filter
  • D.Rapid sand filter

13) Which of the following water treatment process is done after the filtration of water?

  • A. Disinfection
  • B.Flocculation
  • C.Primary sedimentation
  • D.Secondary sedimentation

14) Bleaching powder contains 33.3% of available chlorine.

  • A. True
  • B.False

15) Is Iodine a better disinfectant to kill viruses than hypoiodous acid?

  • A. Yes
  • B.No

16) Which of the following is a raw material sent to and processed in a waste recycling plant?

  • A. Nodules
  • B.Recyclant
  • C.Recyclate
  • D.Particulars

17) The size of the trench may be .......... in the method of trenching.

  • A. 15 x 5 x 3m
  • B.12 x 3 x 2m
  • C.12 x 5 x 2m
  • D.15 x 5 x 5m

18) Which of the following is the simplest equipment used for the collection of solid particulates?

  • A. Filters
  • B.Cyclones
  • C.Settling chamber
  • D.Inertial separators

19) .............. are the main constituents of the environmental cycles.

  • A. Nutrient cycle
  • B.Water cycle and air cycle
  • C.Water cycle and food cycle
  • D.Water cycle and nutrient cycle

20) Which air pollution control device has maximum efficiency?

  • A. Spray tower
  • B.Dynamic precipitator
  • C.Electrostatic precipitator
  • D.Wet cyclonic scrubber

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