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# Water Demand - Environmental Engineering MCQs

Water Demand MCQs : Here you will find MCQ Questions related to "Water Demand" in Environmental Engineering. These Water Demand MCQ Questions Will help you to improve your Environmental Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

The quantity of water required by a community, society or industry is called?

A. Water demand
B. Water Forecasting
C. Physical Characteristic of Water
D. Chemical Characteristic of Water

Question 2

Water demand is normally expressed as?

A. LPCA
B. LPCB
C. LPCC
D. LPCD

Question 3

Which of the following is correct FREEMAN's Formula?

A. Q=1130[(P/10)+10]
B. Q=1136[(P/5)+10]
C. Q=1136[(P*P/10)+10]
D. Q=1136[(P/10)+10]

Question 4

While estimating total quantity of water required, an allowance of _______ of the total quantity of water is added to compensate for losses, thefts and wastage

A. 0.05
B. 0.1
C. 0.15
D. 0.2

Question 5

Which of the following is correct reason for losses and wastage?

A. Defective pipe joints
B. Wastage by consumers
C. Unauthorised and illegal connections
D. All of the above

Question 6

The average quantity of water (in lpcd) required for domestic purposes according to IS code is ________

A. 100
B. 135
C. 155
D. 170

Question 7

The average consumption of water required in factories in lpcd is ___________

A. 10 to 15
B. 20 to 30
C. 30 to 45
D. 70 to 80

Question 8

What is the minimum water pressure available at fire hydrants?

A. 80-100kN/m²
B. 100-150kN/m²
C. 40-60kN/m²
D. 150-200kN/m²

Question 9

What is the fire demand of the city of 1lakh population by Buston’s formula?

A. 56630
B. 566300
C. 5663000
D. 5663