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 2 of 136

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Q11.
Lead pencil contains
Discuss
Answer: (a).graphite
Discuss
Answer: (b).obtain variable speed.
Discuss
Answer: (b).87% ferrite & 13% cementite.
Q14.
Which of the following if present in iron ore, enhances its value ?
Discuss
Answer: (c).Lime & Magnesia
Q15.
As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.
Discuss
Answer: (b).85
Q16.
For a first order chemical reaction, the concentration of the reactant decreases __________ with time.
Discuss
Answer: (a).linearly
Q17.
Air standard Otto cycle is more efficient than the diesel cycle for the same
Discuss
Answer: (a).heat addition & compression ratio.
Q18.
In case of brasses, with decreasing zinc percentage and increasing copper percentage, its __________ increases.
Discuss
Answer: (a).percentage elongation
Q19.
A suitable lubricant used for watches is
Discuss
Answer: (d).hazel-nut oil
Q20.
Out of the following __________ iron has the best capability to bear sudden & excessive shocks.
Discuss
Answer: (c).wrought