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
📘 Civil Engineering
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📘 Mechanical Engineering
📘 Software Engineering MCQs

2007. Hastelloy C is a good material of construction in chemical process industry, since it is

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Highly corrosion resistant and is readily fabricated
Relatively inexpensive although it can be fabricated with some difficulty
Corrosion resistant to most alkalis, particularly because of its coper content
Light and resists attack by acids
✅ The correct answer is option D.

2008. Lead pipe is

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Especially resistant to solutions containing Hâ‚‚SOâ‚„
Usually joined by burning (e.g. by melting to adjacent pieces with a torch)
Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain
All of the above
✅ The correct answer is option D.