Q. Which of the following can be manufactured using powder metallurgy techniques?

View solution

Q. Removal of non-condensables from steam or other vapour is termed as the __________ process.

View solution

Q. Cold heading or upsetting is categorised as the __________ process.

View solution

Q. A material subjected __________ must have high resilience.

View solution

Q. Triple point of water is

View solution

Q. Solute atoms which cause yield point phenomenon in mild steel are/is

View solution

Q. __________ pipe is the most suitable for carrying sanitary drainage.

View solution

Q. Liquor poisoning generally occurs due to the presence of __________ in it.

View solution

Q. Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cᵨ/Cᵥ) ρ = specific weight of the gas)

View solution

Q. A material lacking in toughness is usually termed as

View solution

Q. The basic constituent of vegetable oils is

View solution

Q. Latent heat of dry steam at atmospheric pressure is 539 Kcal/kg; which __________ with increase in the pressure of steam.

View solution

Q. Which of the following terminology is used for the temperature at which new grains are formed in a metal ?

View solution

Q. Thermit welding is categorised as the __________ welding.

View solution

Q. A gas having a negative Joule-Thompson co-efficient, when throttled, will

View solution

Q. Annealing of metal does not

View solution

Q. Which of the following is a common constituent of both paint and oil varnish ?

View solution

Q. Lithium is a useful alloying addition to aluminium, because it

View solution

Q. Pick out the wrong statement about coating/electroplating of metals.

View solution

Q. In case of a, centrifugal pump, the ratio h1/H2 is termed as the __________ efficiency (where, h1 = actual measured head & H2 = head imparted to the fluid by impeller).

View solution