Explore topic-wise MCQs in Unit Processes.

This section includes 2114 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.

2101.

If what of the following is doped into a semiconductor say germanium a P-N junction is formed.

A. Electrons and Protons
B. Protons and Neutrons
C. Neutrons and Electrons
D. Gallium and Phosphorus
Answer» E.
2102.

Which of the following is not a heredity disease?

A. Hemophilia
B. Cretinism
C. Cystic fibrosis
D. Thalassemia
Answer» C. Cystic fibrosis
2103.

Which of the following is not a type of diffusion welding?

A. Gas-pressure welding
B. Vacuum fusion welding
C. Eutectic fusion bonding
D. Eutectoid fusion welding
Answer» E.
2104.

What is a unit impulse response?

A. The output of a linear system
B. The response of an invariant system
C. The output of an LTI system due to unit Impulse signal
D. The output of an input response signal
Answer» D. The output of an input response signal
2105.

The transcription bubble formed for facilitating RNA synthesis is about _____________ nucleotides long.

A. 10
B. 17
C. 14
D. 20
Answer» C. 14
2106.

In actual the capacitance of line is ____________

A. More at receiving end
B. More at sending end
C. Uniformly distributed over entire length
D. More in middle of sending end and receiving end
Answer» D. More in middle of sending end and receiving end
2107.

What surgical functions are performed by the diathermy machine?

A. cutting, coagulation, fulguration
B. cutting, fulguration
C. cutting, coagulation
D. coagulation, fulguration
Answer» B. cutting, fulguration
2108.

ICP is used to analyse samples in which of the following states?

A. Solids
B. Liquids
C. Gases
D. Solids and liquids
Answer» E.
2109.

What is the fraction of a gas in a system at partial pressure 2 mm Hg, if the 0.2 fraction of the same gas is at partial pressure 8 mm Hg and 0.3 fraction at partial pressure 18 mm Hg (Use Freundlich Isotherm)?

A. 0.0125
B. 0.0250
C. 0.0375
D. 0.0450
Answer» B. 0.0250
2110.

12

A. 11
B. Compile time error
C. 13
Answer» D.
2111.

Which wait statement does follow a condition?

A. wait for
B. wait until
C. wait
D. wait on
Answer» C. wait
2112.

The minimum number of EX-OR gates used is in between

A. 0 to 2
B. 1 to 3
C. 2 to 5
D. 3 to 7
Answer» C. 2 to 5
2113.

Complete the following reaction: C14H7O2.SO3H + NH3 —–> C14H7O2.NH2 + _____$

A. HSO<sub>4</sub>
B. H<sub>2</sub>SO<sub>3</sub>
C. H<sub>2</sub>SO<sub>4</sub>
D. None of the mentioned
Answer» C. H<sub>2</sub>SO<sub>4</sub>
2114.

Which compound would have the highest reactivity?

A. Primary
B. Secondary
C. Tertiary
D. All of the mentioned
Answer» B. Secondary