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1.
What is the aim of pipes system in the dairy industry?
2.
Which material is used for pipes which are in contact with milk or product?
3.
Which material is used for pipes which conduct water and air?
4.
Which material is used for pipes which conduct waste?
5.
Which grade of stainless steel is known as acid proof steel?
6.
Which of the following are installed in order to collect product samples hygienically for quality analysis?
7.
Which among the following is not a permanent wielding connection?
8.
What are the reasons causing pressure drop in hydraulic systems?
i. Long length of pipe
ii. Friction
iii. Type of fluid
iv. Losses in valves and bends
i. Long length of pipe
ii. Friction
iii. Type of fluid
iv. Losses in valves and bends
9.
Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s.
10.
Which formula is used to calculate head loss in valves?