Question 1

Which type of pump is used while handling the sludge disposal system?

Accepted Answer

A) screw pump 
B) multistage pump 
C) self-priming pump 
D) vertical pump 
A) screw pump 
B) multistage pump 
C) self-priming pump 
D) vertical pump

Question 2

In an activated sludge process which type of pump is used to recirculate the sludge?

Accepted Answer

A) booster pump 
B) centrifugal pump 
C) vane pump 
D) vertical turbine pump 
A) booster pump 
B) centrifugal pump 
C) vane pump 
D) vertical turbine pump

Question 3

The speed at which the centrifugal pump runs (in r.p.m) is________

Accepted Answer

A) 200 
B) 300 
C) 500 
D) 1200 
A) 200 
B) 300 
C) 500 
D) 1200

Question 4

Which of the following valves is used to maintain pressure in the system?

Accepted Answer

A) pressure relief valve 
B) check valve 
C) manual control valve with variable flow plug 
D) pneumatic control valve with variable-flow plug 
A) pressure relief valve 
B) check valve 
C) manual control valve with variable flow plug 
D) pneumatic control valve with variable-flow plug

Question 5

The maximum efficiency of a centrifugal pump is________

Accepted Answer

A) 50% 
B) 60% 
C) 85% 
D) 100% 
A) 50% 
B) 60% 
C) 85% 
D) 100%

Which type of pump is used while handling the sludge disposal system?

In an activated sludge process which type of pump is used to recirculate the sludge?

The speed at which the centrifugal pump runs (in r.p.m) is________

Which of the following valves is used to maintain pressure in the system?

The maximum efficiency of a centrifugal pump is________

Water Quality and Demand Measurements

Reservoirs and Water Supply Scheme

Water and Pipe Regulations

Water Treatment Processes and Unit Operations

Demineralisation Plant Design and Water Treatment

Water Treatment and Plumbing Systems

Pipe and Pump

Filters

Exam 4: Pipes, Valves, and Pumps in the Dairy Industry

Which type of pump is used while handling the sludge disposal system?

In an activated sludge process which type of pump is used to recirculate the sludge?

The speed at which the centrifugal pump runs (in r.p.m) is________

Which of the following valves is used to maintain pressure in the system?

The maximum efficiency of a centrifugal pump is________

Water Quality and Demand Measurements

Reservoirs and Water Supply Scheme

Water and Pipe Regulations

Water Treatment Processes and Unit Operations

Demineralisation Plant Design and Water Treatment

Water Treatment and Plumbing Systems

Pipe and Pump

Filters