1. Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C ?
2. Which of the following has the highest compressive strength ?
3. Brass is an alloy of
4. __________ possesses viscoelastic properties
5. Acetaldehyde is produced by hydration of acetylene in a sulphuric acid solution of mercuric sulphate. Hydration tower is made of
6. Slow and progressive deformation of a material with time under constant stress is called
7. Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and
8. Cast iron has
9. Babbit metals used for making bearings are
10. Steel tower used for the storage of oleum
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