Q. Percentage of silver in German silver is

View solution

Q. Balls in a ball mill are usually made of

View solution

Q. Water gas generator is made of

View solution

Q. The digester of a Gobar gas plant is a

View solution

Q. The ability of a material to offer resistance to scratching or indentation is a measure of its

View solution

Q. Brine (15% concentration) can be stored in a vessel made of

View solution

Q. Acid proof stoneware

View solution

Q. Diamagnetic materials are magnetised

View solution

Q. High degree of toughness is a must for

View solution

Q. 'Hypersil' is a __________ steel.

View solution

Q. Generally __________ are subjected to galvanising (i.e., zinc coating).

View solution

Q. A material no longer behaves elastically beyond

View solution

Q. When the steel is subjected to normalising, its __________ decreases.

View solution

Q. The most commonly used resin for making reinforced plastic is

View solution

Q. Most suitable material for high pressure vessel operating at 500 atm. and 500° C is

View solution

Q. Concentrated HCl at 30°C can be stored in a vessel made of

View solution

Q. A magnetic material becomes __________ above the Curie temperature.

View solution

Q. Which of the following is not a non-ferrous alloy ?

View solution

Q. Dip stick used for measuring the level of petro fuels (e.g. petrol, diesel, fuel oil etc.) in the storage tank is usually made of

View solution

Q. Which of the following contains maximum percentage of carbon ?

View solution