Building Blocks of Dairy Processing MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Building Blocks of Dairy Processing, a fundamental topic in the field of Dairy Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Building Blocks of Dairy Processing MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Building Blocks of Dairy Processing mcq questions that explore various aspects of Building Blocks of Dairy Processing problems. Each MCQ is crafted to challenge your understanding of Building Blocks of Dairy Processing principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Dairy Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Building Blocks of Dairy Processing MCQs are your pathway to success in mastering this essential Dairy Engineering topic.

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Building Blocks of Dairy Processing MCQs | Page 10 of 27

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Q91.
What is the flux of a membrane filter if it contains 75 sq. ft. of filter area and operates for 24 hours at a flow rate of 5 gpm? Assume that the water temperature is 20℃.

a.

100 gallons per square foot per day

b.

98 gallons per square foot per day

c.

76 gallons per square foot per day

d.

59 gallons per square foot per day

Discuss
Answer: (b).98 gallons per square foot per day
Q92.
What is the specific flux of the system if it contains 75 sq. ft. of filter area and operates for 24 hours at a flow rate of 5 gpm? Assume that the water temperature is 20℃ and the TMP of the system is 20 psi.

a.

5.6 gfd/psi

b.

4.8 gfd/psi

c.

9.4 gfd/psi

d.

5.5 gfd/psi

Discuss
Answer: (b).4.8 gfd/psi
Q93.
Which of the following qualities do not determine the percent recovery in membrane treatment?

a.

Membrane filtration level selected

b.

Characteristic of membrane itself

c.

Quality of feed water

d.

Nutritional content of feed

Discuss
Answer: (d).Nutritional content of feed
Q94.
Which of the following mechanisms is used by a membrane filter to remove particulate material from the water?

a.

Adsorption

b.

Settling

c.

Straining

d.

Crystallization

Discuss
Answer: (c).Straining
Q95.
The membrane filtration level with the smallest pore size (0.0001 – 0.001 µm) is called_____________

a.

Micro filtration

b.

Reverse osmosis

c.

Nano filtration

d.

Ultra filtration

Discuss
Answer: (b).Reverse osmosis
Q96.
The flow rate through the membrane filter itself expressed as a gallon per square foot per day is called?

a.

Permeate

b.

Head loss

c.

Flux

d.

Overhead

Discuss
Answer: (c).Flux
Q97.
Which one of the following is the name of the process of reversing the direction of water flow through the filter using filtered water?

a.

back pulse

b.

reverse flow

c.

air pressure

d.

front pressure

Discuss
Answer: (b).reverse flow
Q98.
The filtered water that has been treated by a membrane filter is called _____________

a.

Permeate

b.

Concentrate

c.

Reject

d.

Pulp

Discuss
Answer: (a).Permeate
Q99.
Which of the following remains the primary use of membrane filtration in water treatment?

a.

Desalination of salt water to produce potable water

b.

A pretreatment step in water treatment

c.

Filtration of surface or ground water under the direct influence of surface water

d.

Pre heating

Discuss
Answer: (a).Desalination of salt water to produce potable water
Q100.
Which of the following are different forms of membrane filter construction?
I) Hollow filter

II) TMP

III) Spiral wound

IV) Ceramic

V) Cross flow

VI) Electro dialysis

a.

I), III) IV) and VI)

b.

I),II),III) and IV)

c.

I) and II)

d.

III) and IV)

Discuss
Answer: (a).I), III) IV) and VI)
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