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Mechanical Engineering

Filling of sterile containers with commercially sterile product is known as

» Principles of Food Preservation solved MCQs /
Question:

Filling of sterile containers with commercially sterile product is known as

A.

passive packaging

B.

active packaging

C.

intelligent packaging

D.

aseptic packaging

Answer» d. aseptic packaging

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Filling of sterile containers with commercially sterile product is known as Read More »

» Principles of Food Preservation solved MCQs

Which is the correct advantage of solid fuels out of the given option?

» Thermal Engineering 2 solved MCQs /
Question:

Which is the correct advantage of solid fuels out of the given option?

A.

they have low ignition temperature

B.

they produce small amount of smoke

C.

they have higher calorific value

D.

they do not form any clinker

Answer» a. they have low ignition temperature

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Which is the correct advantage of solid fuels out of the given option? Read More »

» Thermal Engineering 2 solved MCQs

When do we say that food is adulterated under the PFA Act?

» Principles of Food Preservation solved MCQs /
Question:

When do we say that food is adulterated under the PFA Act?

A.

if it is obtained from a diseased animal

B.

if spices are sold without their essence

C.

if any ingredient is injurious to health

D.

all of the mentioned

Answer» d. all of the mentioned

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

When do we say that food is adulterated under the PFA Act? Read More »

» Principles of Food Preservation solved MCQs

In the following ratios of metal dissolved amounts, which one represent the current efficiency?

» Unconventional Machine Process (UMP) solved MCQs /
Question:

In the following ratios of metal dissolved amounts, which one represent the current efficiency?

A.

observed to theoretical

B.

theoretical to observed

C.

all of the mentioned

D.

none of the mentioned

Answer» a. observed to theoretical

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

In the following ratios of metal dissolved amounts, which one represent the current efficiency? Read More »

» Unconventional Machine Process (UMP) solved MCQs

Machining conditions leading to high accuracy are associated with                  surface roughness and                  productivity.

» Unconventional Machine Process (UMP) solved MCQs /
Question:

Machining conditions leading to high accuracy are associated with                  surface roughness and                  productivity.

A.

greater, greater

B.

smaller, greater

C.

greater, smaller

D.

smaller, smaller

Answer» b. smaller, greater

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Machining conditions leading to high accuracy are associated with                  surface roughness and                  productivity. Read More »

» Unconventional Machine Process (UMP) solved MCQs

Astern turbines are used in                    

» Thermal Engineering 2 solved MCQs /
Question:

Astern turbines are used in                    

A.

power generation

B.

marine purposes

C.

aircraft

D.

none of the mentioned

Answer» b. marine purposes

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Astern turbines are used in                     Read More »

» Thermal Engineering 2 solved MCQs

Choose the proper disadvantage of solid fuels out of the given option?

» Thermal Engineering 2 solved MCQs /
Question:

Choose the proper disadvantage of solid fuels out of the given option?

A.

they produce lot of smoke

B.

they have low ignition temperature

C.

they are high in production cost

D.

they cannot be easily transported

Answer» a. they produce lot of smoke

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Choose the proper disadvantage of solid fuels out of the given option? Read More »

» Thermal Engineering 2 solved MCQs

Animal muscles have water as the majority of the content but the aim of humans is to extract the protein out of it and consume it.

» Principles of Food Preservation solved MCQs /
Question:

Animal muscles have water as the majority of the content but the aim of humans is to extract the protein out of it and consume it.

A.

true

B.

false

Answer» a. true

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Animal muscles have water as the majority of the content but the aim of humans is to extract the protein out of it and consume it. Read More »

» Principles of Food Preservation solved MCQs

Which of the following is recommended in a refrigeration cycle?

» Thermal Engineering 2 solved MCQs /
Question:

Which of the following is recommended in a refrigeration cycle?

A.

superheating of vapour

B.

subcooling of liquid

C.

both of the mentioned

D.

none of the mentioned

Answer» c. both of the mentioned

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Which of the following is recommended in a refrigeration cycle? Read More »

» Thermal Engineering 2 solved MCQs