The dew point of moist air becomes __________ with decrease in its relative humidity.
Less than the wet bulb temperature
More than the wet bulb temperature
More than the dry bulb temperature
Equal to wet bulb temperature
- Wrought iron does not have
- Alloying elements present in Haynes stellite, which has superior performance than high speed steel,…
- Production of a hollow product by inflation of a tube or parison is called the __________ process.
- Minimum number of members required to form a Public Limited Joint Stock Com-pany is
- One of the methods of purification of leach liquor is ion exchange, which involves
- Gratings is associated with the measurement of
- All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in…
- Plants produce carbohydrates from the CO2 present in the atmosphere by
- An atom bomb works on the principle of
- When the wavelength of incident X-rays increases, the angle of diffraction
- 'Flare tower' used in industry is meant for
- __________ cannot increase the fatigue strength of a material.
- Carbon is present in the form of __________ in grey cast iron.
- M10 index of coke indicates its
- Atomic __________ is a whole number for an element.
- Insulation of liquid surface can be achieved by __________ on top of its surface.
- __________ of austenite decreases the hardenability in steel.
- Which of the following fastening devices has a head at one end and a nut fitted to the other?
- Materials having resistivity ranging from 1 to 100 ohm. cm is termed as
- Titanium is added to molten aluminium alloys before casting for the purpose of
- Which of the following are considered applications of ultrasonic testing?
- Corrosion rate cannot be lowered by reducing the __________ of the corroding medium.
- __________ is a non volatile film forming constituent of a paint.
- Rankine cycle comprises of two isothermal and two __________ processes.
- Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is
- Maximum hardenability of steel depends upon its
- Austempering of steel requires it to be heated to 875°C followed by sudden cooling to 250-525°C,…
- Hydrogen in liquid steels is dissolved
- The process of removal of scale formed during hot rolling of steel is termed as
- Out of the following, the most malleable material is