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Engineering

Boost your preparation with the latest Engineering MCQs with answers and explanations. Our collection covers civil engineering, electrical engineering, mechanical engineering, electronics, software engineering, and other core subjects. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, PEC exams, university entry tests, and job interviews. Practice online with updated Engineering MCQs to strengthen concepts, improve technical knowledge, and perform better in exams and recruitment tests.

📘 Chemical Engineering
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📘 Software Engineering MCQs

1811. Sulphur melting pit in the sulphuric acid plant is made of

September 7, 2025 by Admin
Lead lined stainless steel
Cast iron
Steel or cement-brick lined
Hard wood
✅ The correct answer is option C.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1812. Tin vessels are corroded by

September 7, 2025 by Admin
Anhydrous ammonia
Aromatic solvents
Synthetic detergent solution
None of these
✅ The correct answer is option D.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1813. Hardest materials so far found is

September 7, 2025 by Admin
Diamond
Graphite
Carborundum
Pumice stone
✅ The correct answer is option A.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1814. Steel rods are used in reinforced concrete to increase its __________ strength.

September 7, 2025 by Admin
Shear
Tensile
Compressive
None of these
✅ The correct answer is option B.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1815. Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of

September 7, 2025 by Admin
Tungsten
Vanadium
Silicon
All of the above
✅ The correct answer is option C.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1816. ‘Age hardening’ of duralumin is due to

September 7, 2025 by Admin
Copper
Magnesium
Both A & B
Neither A nor B
✅ The correct answer is option C.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1817. Nickel is a constituent of

September 7, 2025 by Admin
Bronze
Solder
Duralumin
Monel metal
✅ The correct answer is option D.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1818. Evaporators used in caustic soda recovery and production plant are made of

September 7, 2025 by Admin
Monel metal
Gun metal
Wood metal
Babbit metal
✅ The correct answer is option A.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1819. Heavy duty bearings are usually made of

September 7, 2025 by Admin
White metal
Phosphorous bronze
Monel
Zinc
✅ The correct answer is option A.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment

1820. A metallic alloy in general as compared to their pure metal components is

September 7, 2025 by Admin
More corrosion resistant
Having higher melting point
Having lower hardness, reactivity and fusibility
Having lower electrical conductivity
✅ The correct answer is option A.
Categories Chemical Engineering, Engineering, Materials and Construction MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Materials and Construction MCQs Leave a comment
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