Question 1

How do we determine the total discharge through parallel pipes?

Accepted Answer

A) add them. 
B) subtract them 
C) multiply them 
D) divide them 
A) add them. 
B) subtract them 
C) multiply them 
D) divide them A

Question 2

Define Viscosity.

Accepted Answer

A) resistance to flow of object 
B) resistance to flow of air 
C) resistance to flow of fluid 
D) resistance to flow of heat 
A) resistance to flow of object 
B) resistance to flow of air 
C) resistance to flow of fluid 
D) resistance to flow of heat C

Question 3

Which material is used for pipes which conduct waste?

Accepted Answer

A) stainless steel 
B) copper 
C) ceramic 
D) plastic 
A) stainless steel 
B) copper 
C) ceramic 
D) plastic C

Question 4

The pipe diameter is________

Accepted Answer

A) directly proportional to fluid density 
B) directly proportional to mass flow rate 
C) inversely proportional to mass flow rate 
D) directly proportional to fluid velocity 
A) directly proportional to fluid density 
B) directly proportional to mass flow rate 
C) inversely proportional to mass flow rate 
D) directly proportional to fluid velocity

Question 5

Which of the following are installed in order to collect product samples hygienically for quality analysis?

Accepted Answer

A) bends 
B) reducers 
C) sampling device 
D) tees 
A) bends 
B) reducers 
C) sampling device 
D) tees

Question 6

Which CWA program controls water pollution by regulating point sources?

Accepted Answer

A) spcc 
B) pcc 
C) npdes 
D) pda 
A) spcc 
B) pcc 
C) npdes 
D) pda

Question 7

Which among the following is shut-off and change over valve?

Accepted Answer

A) seat valve 
B) butterfly valve 
C) seat valve and butterfly valve 
D) bend 
A) seat valve 
B) butterfly valve 
C) seat valve and butterfly valve 
D) bend

Question 8

Which material is used for pipes which conduct water and air?

Accepted Answer

A) stainless steel 
B) copper 
C) ceramic 
D) plastic 
A) stainless steel 
B) copper 
C) ceramic 
D) plastic

Question 9

What is the total loss developed in a series of pipes?

Accepted Answer

A) sum of losses in each pipe only 
B) sum of local losses only 
C) sum of local losses plus the losses in each pipe 
D) zero 
A) sum of losses in each pipe only 
B) sum of local losses only 
C) sum of local losses plus the losses in each pipe 
D) zero

Question 10

Valves with constant outlet pressure are used after which of the following machines?

Accepted Answer

A) separator 
B) pasteurizer 
C) homogenizer 
D) filling machine 
A) separator 
B) pasteurizer 
C) homogenizer 
D) filling machine

Question 11

Which among the following is not a permanent wielding connection?

Accepted Answer

A) bends 
B) reducers 
C) sampling device 
D) tees 
A) bends 
B) reducers 
C) sampling device 
D) tees

Question 12

Which CWA program manages non-point source pollution?

Accepted Answer

A) npsmp 
B) nsppp 
C) nsgop 
D) npsra 
A) npsmp 
B) nsppp 
C) nsgop 
D) npsra

Question 13

Which material is used for pipes which are in contact with milk or product?

Accepted Answer

A) stainless steel 
B) copper 
C) ceramic 
D) plastic 
A) stainless steel 
B) copper 
C) ceramic 
D) plastic

Question 14

The total head loss for the system is equal to

Accepted Answer

A) pipe length 
B) pipe diameter 
C) width of the reservoir 
D) height difference of reservoirs 
A) pipe length 
B) pipe diameter 
C) width of the reservoir 
D) height difference of reservoirs

Question 15

Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.

Accepted Answer

A) 66.66 cm2 
B) 60 cm2 
C) 62 cm2 
D) 64 cm2 
A) 66.66 cm2 
B) 60 cm2 
C) 62 cm2 
D) 64 cm2

Question 16

To prevent the product flow in the wrong direction which of the following valve is used?

Accepted Answer

A) seat valve 
B) butterfly valve 
C) seat valve and butterfly valve 
D) check valve 
A) seat valve 
B) butterfly valve 
C) seat valve and butterfly valve 
D) check valve

Question 17

The design period of storage reservoir can be given as________

Accepted Answer

A) 50 yr 
B) 20 yr 
C) 30 yr 
D) 10 yr 
A) 50 yr 
B) 20 yr 
C) 30 yr 
D) 10 yr

Question 18

Coefficient of friction of a laminar flow is

Accepted Answer

A) re/16 
B) re/64 
C) 16/re 
D) 64/re 
A) re/16 
B) re/64 
C) 16/re 
D) 64/re

Question 19

Which among the following is not a loss that is developed in the pipe?

Accepted Answer

A) entry 
B) exit 
C) connection between two pipes 
D) liquid velocity 
A) entry 
B) exit 
C) connection between two pipes 
D) liquid velocity

Question 20

The pipes will expand considerably when the product temperatures are high and during cleaning.

Accepted Answer

A) True 
 B)False

How do we determine the total discharge through parallel pipes?

Define Viscosity.

Which material is used for pipes which conduct waste?

The pipe diameter is________

Which of the following are installed in order to collect product samples hygienically for quality analysis?

Which CWA program controls water pollution by regulating point sources?

Which among the following is shut-off and change over valve?

Which material is used for pipes which conduct water and air?

What is the total loss developed in a series of pipes?

Valves with constant outlet pressure are used after which of the following machines?

Which among the following is not a permanent wielding connection?

Which CWA program manages non-point source pollution?

Which material is used for pipes which are in contact with milk or product?

The total head loss for the system is equal to

Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.

To prevent the product flow in the wrong direction which of the following valve is used?

The design period of storage reservoir can be given as________

Coefficient of friction of a laminar flow is

Which among the following is not a loss that is developed in the pipe?

The pipes will expand considerably when the product temperatures are high and during cleaning.

Water Quality and Demand Measurements

Reservoirs and Water Supply Scheme

Pipes, Valves, and Pumps in the Dairy Industry

Water Treatment Processes and Unit Operations

Demineralisation Plant Design and Water Treatment

Water Treatment and Plumbing Systems

Pipe and Pump

Filters

Exam 3: Water and Pipe Regulations

How do we determine the total discharge through parallel pipes?

Define Viscosity.

Which material is used for pipes which conduct waste?

The pipe diameter is________

Which of the following are installed in order to collect product samples hygienically for quality analysis?

Which CWA program controls water pollution by regulating point sources?

Which among the following is shut-off and change over valve?

Which material is used for pipes which conduct water and air?

What is the total loss developed in a series of pipes?

Valves with constant outlet pressure are used after which of the following machines?

Which among the following is not a permanent wielding connection?

Which CWA program manages non-point source pollution?

Which material is used for pipes which are in contact with milk or product?

The total head loss for the system is equal to

Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.

To prevent the product flow in the wrong direction which of the following valve is used?

The design period of storage reservoir can be given as________

Coefficient of friction of a laminar flow is

Which among the following is not a loss that is developed in the pipe?

The pipes will expand considerably when the product temperatures are high and during cleaning.

Water Quality and Demand Measurements

Reservoirs and Water Supply Scheme

Pipes, Valves, and Pumps in the Dairy Industry

Water Treatment Processes and Unit Operations

Demineralisation Plant Design and Water Treatment

Water Treatment and Plumbing Systems

Pipe and Pump

Filters