40 TOP MATERIALS and CONSTRUCTION Online Test – Multiple Choice Questions and Answers

1. Steel tower used for the storage of oleum

2. Brass is an alloy of

3. Babbit metals used for making bearings are

4. __________ possesses viscoelastic properties

5. Cast iron has

6. Which of the following has the highest compressive strength ?

7. Slow and progressive deformation of a material with time under constant stress is called

8. Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C ?

9. Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and

10. Acetaldehyde is produced by hydration of acetylene in a sulphuric acid solution of mercuric sulphate. Hydration tower is made of