Density in the solid state is slightly less than that in its liquid state, in case of
Carbon dioxide
Water
Mercury
None of these
- Air/fuel ratio on molar (volume) basis for combustion of methane with theoretical quantity of air with…
- Wood is a/an __________ material.
- Which of the following is not a principal alloying element for the structural steel?
- Heat transfer by __________ is almost absent in case of fluidised bed drying operation.
- Out of the following __________ iron has the best capability to bear sudden & excessive shocks.
- Corrosion rate cannot be lowered by reducing the __________ of the corroding medium.
- Corrosion of metals cannot be prevented by its
- The materials which fracture even at small strains are termed as brittle, while those materials which…
- Which of the following has the least value of ultimate tensile strength (UTS)?
- Maximum change in the hardness of martensite occurs in the carbon content range of __________ percent…
- With increase in steam pressure, its specific volume decreases
- In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres…
- Titanium is produced by __________ of Ti Cl4.
- A material is capable of resisting softening at high temperature, because of its property termed as
- The heat of neutralisation remains constant, when there is a reaction between dilute solutions of strong
- Biological shield in a nuclear reactor is generally provided to protect against the
- The transition temperature at which all the ferromagnetic materials become paramagnetic materials is…
- Yield strength of a material is determined by the __________ test.
- In case of compression of one kg of air, the work done will be the least, when the value of polytropic…
- The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer…
- Sand used to stop the green sand from sticking to the pattern is termed as the __________ sand.
- Which of the following properties of a solid is not dependent on crystal imperfection?
- When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature…
- Which of the following is not categorised as the ore agglomeration process?
- While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous…
- When the wavelength of incident X-rays increases, the angle of diffraction
- One of the methods of purification of leach liquor is ion exchange, which involves
- The ratio of the shear stress to the principal stress on a principal plane is
- Annealing of white cast iron produces __________ iron.
- Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition…