Rotary pumps are driven by

April 5, 2021 by admin

Question:

Rotary pumps are driven by

electric motors

batteries

diesel engines

biogas fuel

Answer» a. electric motors

Note:

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

In how many categories heat exchangers are classified on the basis of physical state of heat exchanging fluids?

April 4, 2021 by admin

Question:

In how many categories heat exchangers are classified on the basis of physical state of heat exchanging fluids?

Answer» b. 2

Note:

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

How is friction due to air reduced?

April 4, 2021 by admin

Question:

How is friction due to air reduced?

streamlining

lubrication

by using ball bearings

by polishing

Answer» a. streamlining

Note:

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

Methods for detection of common adulterants are

April 4, 2021 by admin

Question:

Methods for detection of common adulterants are

visual tests

chemical tests

physical tests

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.

Aeroderivative engines release higher emissions.

April 4, 2021 by admin

Question:

Aeroderivative engines release higher emissions.

true

false

Answer» a. true

Note:

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

Wet compression is preferred over dry compression.

April 4, 2021 by admin

Question:

Wet compression is preferred over dry compression.

true

false

Answer» b. false

Note:

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

If there is an increase in the electrolyte flow, what happens to the rate of film formation?

April 4, 2021 by admin

Question:

If there is an increase in the electrolyte flow, what happens to the rate of film formation?

increases

decreases

remains same

all of the mentioned

Answer» b. decreases

Note:

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

How is milk pasteurized?

April 4, 2021 by admin

Question:

How is milk pasteurized?

low temperature, long time

high temperature, short time

ultrahigh temperature

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.

HTST is used in Aseptic Packaging.

April 4, 2021 by admin

Question:

HTST is used in Aseptic Packaging.

true

false

Answer» a. true

Note:

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

Nickel can be machined with 100% current efficiency, when current density value is

April 4, 2021 by admin

Question:

Nickel can be machined with 100% current efficiency, when current density value is

10 a/cm2

25 a/cm2

45 a/cm2

80 a/cm2

Answer» b. 25 a/cm2

Note:

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