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.Management Sciences
A. ring system
B. dead end system
C. radial system
D. grid iron system
Related Mcqs:
- Alkalinity in water is expressed as milli-grams per litre in terms of equivalent_______________?
- A. calcium carbonate B. magnesium carbonate C. sodium carbonate D. calcium hydroxide...
- Chlorine demand of water is equal to________________?
- A. applied chlorine B. residual chlorine C. sum of applied and residual chlorine D. difference of applied and residual chlorine...
- The maximum efficiency of BOD removal is achieved in______________?
- A. oxidation pond B. oxidation ditch C. aerated lagoons D. trickling filters...
- The working conditions in imhoff tanks are_______________?
- A. aerobic only B. anaerobic only C. aerobic in lower compartment and anaerobic in upper compartment D. anaerobic in lower compartment and aerobic in upper compartment...
- The disinfection efficiency of chlorine increases by_______________?
- 1) decreasing the time of contact 2) decreasing the temperature of water 3) increasing the temperature of water The correct answer is ? A. only (1) B. both (1) and (2) C. both (1) and (3) D. only (3)...
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