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April 2021

Constant M- loci:

» Control System Engineering (CSE) solved MCQs /
Question:

Constant M- loci:

A.

constant gain and constant phase shift loci of the closed-loop system.

B.

plot of loop gain with the variation in frequency

C.

circles of constant gain for the closed loop transfer function

D.

circles of constant phase shift for the closed loop transfer function

Answer» d. circles of constant phase shift for the closed loop transfer function

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

Constant M- loci: Read More »

» Control System Engineering (CSE) solved MCQs

The addition of open loop poles pulls the root locus towards:

» Control System Engineering (CSE) solved MCQs /
Question:

The addition of open loop poles pulls the root locus towards:

A.

the right and system becomes unstable

B.

imaginary axis and system becomes marginally stable

C.

the left and system becomes unstable

D.

the right and system becomes unstable

Answer» d. the right and system becomes unstable

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

The addition of open loop poles pulls the root locus towards: Read More »

» Control System Engineering (CSE) solved MCQs

If mach number is less than one then its flow is                              

» Thermal Engineering 2 solved MCQs /
Question:

If mach number is less than one then its flow is                              

A.

subsonic flow

B.

turbulent flow

C.

laminar flow

D.

none of the mentioned

Answer» a. subsonic flow

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

If mach number is less than one then its flow is                               Read More »

» Thermal Engineering 2 solved MCQs

A random access machine (RAM) and truing machine are different in

» Theory of Computation solved MCQs /
Question:

A random access machine (RAM) and truing machine are different in

A.

power

B.

accessing

C.

storage

D.

both accessing and storage are correct

Answer» d. both accessing and storage are correct

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

A random access machine (RAM) and truing machine are different in Read More »

» Theory of Computation solved MCQs

A scooter weighs 120kg f. Brakes are applied so that wheels stop rolling and start skidding. Find the force of friction if the coefficient of friction is 0.4.

» Thermal Engineering 2 solved MCQs /
Question:

A scooter weighs 120kg f. Brakes are applied so that wheels stop rolling and start skidding. Find the force of friction if the coefficient of friction is 0.4.

A.

60kg f

B.

48kg f

C.

25kg f

D.

32kg f

Answer» b. 48kg f

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

A scooter weighs 120kg f. Brakes are applied so that wheels stop rolling and start skidding. Find the force of friction if the coefficient of friction is 0.4. Read More »

» Thermal Engineering 2 solved MCQs

What happens due to high temperature of feeds water in the economizer?

» Thermal Engineering 2 solved MCQs /
Question:

What happens due to high temperature of feeds water in the economizer?

A.

fuel consumption increases

B.

fuel mechanical efficiency increases

C.

fuel consumption decreases

D.

fuel mechanical efficiency decreases

Answer» c. fuel consumption decreases

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

What happens due to high temperature of feeds water in the economizer? Read More »

» Thermal Engineering 2 solved MCQs

Which liquid fuel has a wider composition than diesel and used in furnaces of oil fired boiler?

» Thermal Engineering 2 solved MCQs /
Question:

Which liquid fuel has a wider composition than diesel and used in furnaces of oil fired boiler?

A.

fuel oil

B.

petrol

C.

distillate

D.

alcohol

Answer» a. fuel oil

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

Which liquid fuel has a wider composition than diesel and used in furnaces of oil fired boiler? Read More »

» Thermal Engineering 2 solved MCQs