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 15 of 27

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Q141.
Which of the following is the disadvantage of climbing film evaporator?

a.

Severe scale formation

b.

Over heating

c.

Small concentration

d.

Low pressure

Discuss
Answer: (a).Severe scale formation
Q142.
As the film rises further evaporation occurs until they reach the top of the tubes. The mixture of vapor and milk then passes into a separate chamber from which the vapor passes to a condenser. Name the evaporator.

a.

Climbing film evaporator

b.

Falling film evaporator

c.

Plate evaporator

d.

Forced circulation evaporator

Discuss
Answer: (a).Climbing film evaporator
Q143.
Which of the following is not the advantage of falling film evaporator?

a.

Short residence time of liquid

b.

Good performance with small temperature difference across heating surfaces

c.

Operates at lower temperature difference than rising film evaporator

d.

Long residence time of liquid

Discuss
Answer: (d).Long residence time of liquid
Q144.
Great economies of operation may be made in large installations with ___________

a.

Multiple effect evaporator

b.

Centri-therm evaporator

c.

Falling film evaporator

d.

Rising film evaporator

Discuss
Answer: (a).Multiple effect evaporator
Q145.
Device used to improve thermal efficiency of an evaporator is called?

a.

Thermo compressor

b.

Deareater

c.

Dryer

d.

Pasteurizer

Discuss
Answer: (a).Thermo compressor
Q146.
Evaporators in the dairy industry don’t concentrate which of the following?

a.

Whole and skimmed milk

b.

Whey

c.

Condensed milk

d.

Cheese

Discuss
Answer: (d).Cheese
Q147.
Ratio of capacity to economy is known as ________

a.

Water consumption per hour

b.

Steam consumption per hour

c.

Sediment consumption per hour

d.

Milk consumption per hour

Discuss
Answer: (b).Steam consumption per hour
Q148.
__________ is the total mass of water vaporized per unit mass of steam input to the evaporator.

a.

Efficiency of evaporator

b.

Economy of evaporator

c.

Rate of evaporator

d.

Capacity of evaporator

Discuss
Answer: (b).Economy of evaporator
Q149.
Single effect evaporation is simple and steam effective.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q150.
________ Rule is often used to compare a pure liquid and a solution at a given concentration.

a.

Duhring’s rule

b.

Plank rule

c.

Friction rule

d.

Doppler rule

Discuss
Answer: (a).Duhring’s rule
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