M C Q s D r i v e

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

Babbitt metal is not a___________________________?
A Tin base alloy
B White metal
C Lead base alloy
D Pure metal
Correct Answer: Pure metal
Photographic plates are coated with_________________?
A Silver nitrate
B Silver halide
C Calcium silicate
D Metallic silver
Correct Answer: Silver halide
Presence of 0.3 to 0.5% arsenic in copper increases its____________________?
A Ductility
B Malleability
C Tenacity & hardness
D Electrical conductivity
Correct Answer: Tenacity & hardness
Acetylene gas holder is made of__________________?
A Copper
B Cast iron
C Steel
D Monel metal
Correct Answer: Steel
Babbitt metals used for making bearings are _________________?
A Tin or lead based alloys
B Short of antifrictional properties
C Having homogenous microstructure
D Yellow metals
Correct Answer: Tin or lead based alloys
Carbon percentage is the same in cast iron and_________________?
A Wrought iron
B Pig iron
C Mild steel
D High silicon (14%) iron
Correct Answer: Pig iron
Nickel (56%) and molybdenum (17%) alloys are called________________?
A Monel
B Hastelloy C
C Inconel
D Bronzes
Correct Answer: Hastelloy C
Specify the material of construction suitable for handling concentrated HNO3 at 100°C ?
A High silicon iron, Kel-F and Teflon
B Tin and wood
C Silicone rubber
D Stainless steel
Correct Answer: High silicon iron, Kel-F and Teflon
Which of the following alloy steels is the most suitable for making gun barrels and projectiles ?
A Tungsten steel
B Molybdenum steel
C Nickel-chrome steel
D Cobalt steel
Correct Answer: Nickel-chrome steel
Heavy duty bearings are usually made of___________________?
A White metal
B Phosphorous bronze
C Monel
D Zinc
Correct Answer: White metal