Chemical Engineering Basics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Engineering Basics, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemical Engineering Basics 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 Chemical Engineering Basics mcq questions that explore various aspects of Chemical Engineering Basics problems. Each MCQ is crafted to challenge your understanding of Chemical Engineering Basics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemical Engineering Basics MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemical Engineering Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Chemical Engineering Basics knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Engineering Basics MCQs | Page 8 of 136

Discover more Topics under Basic Chemical Engineering

Q71.
Identify the correct statement.

a.

Sphlerite is zinc oxide.

b.

The first law of the thermodynamics is stated as δE = δQ - δW.

c.

Lead can be produced in a blast furnace.

d.

T. ferrooxidans is a fungus that can be used for leaching chalcopyrite.

Discuss
Answer: (c).Lead can be produced in a blast furnace.
Q72.
Dowtherm is a

a.

high temperature heating medium (a petroleum product).

b.

product of coal tar distillation.

c.

very heat sensitive material.

d.

none of these.

Discuss
Answer: (a).high temperature heating medium (a petroleum product).
Q73.
In chemical dehumidification process

a.

wet bulb temperature increases.

b.

dry bulb temperature remains constant.

c.

dew point temperature increases.

d.

dry bulb temperature increases.

Discuss
Answer: (b).dry bulb temperature remains constant.
Q74.
Secondary hardening in steels arises out of the

a.

precipitation of fine alloy carbides at high temperatures.

b.

refinement of ferrite grain size by working.

c.

decomposition of retained austenite upon heat treatment.

d.

precipitation of complex inter-metal-lics upon heat treatment.

Discuss
Answer: (c).decomposition of retained austenite upon heat treatment.
Q75.
Drills are usually made of

a.

cermets

b.

high speed steel

c.

alloy steel

d.

tungsten carbide

Discuss
Answer: (b).high speed steel
Q76.
Tumbling is the process of improving the __________ of the materials/parts.

a.

surface finish

b.

fatigue limit

c.

creep limit

d.

surface cleanlineses

Discuss
Answer: (d).surface cleanlineses
Q77.
The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.

a.

flow output

b.

head developed

c.

overall efficiency

d.

weight

Discuss
Answer: (a).flow output
Q78.
__________ circuit is most commonly used to measure strain with the help of a strain gauge.

a.

Ballast

b.

Voltage balancing potentiometric

c.

Simple current sensitive

d.

none of these

Discuss
Answer: (b).Voltage balancing potentiometric
Q79.
Which of the following is normally not found in both the S.I. (petrol) & C.I. (diesel) engines ?

a.

Air filter

b.

Fuel injector

c.

Exhaust silencer

d.

Battery

Discuss
Answer: (b).Fuel injector
Q80.
__________ is a special constituent of chlorophyll without which photosynthesis is not possible.

a.

Calcium

b.

Nitrogen

c.

Phosphorous

d.

Hydrogen

Discuss
Answer: (b).Nitrogen
Page 8 of 136