Working of linear variable differential transducer (LVDT) is based on the principle of variable
Capacitance
Resistance
Mutual inductance
None of these
- There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.
- Thermal efficiency of an internal combustion engine is around __________ percent.
- The activity of pure hydrogen gas at 1000°C and 5 atm pressure
- The most important requirement for aluminium industry is the availability of cheap
- Pick out the correct statement about the condensation.
- Addition of __________ to steel does not impart hardness.
- The atmospheric temperature during melting of ice/snow (in the atmosphere)
- Triple point of water is
- Addition of __________ to steel does not help in improving its machinability.
- Titanium is produced by __________ of Ti Cl4.
- Presence of nickel & chromium in steel does not raise its
- Multistage compression of air as compared to single stage compression offers the advantage of
- Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing…
- Which of the following heat treatment processes is usually applied to castings?
- Blast furnace slag is mainly molten
- Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic…
- Pick out the wrong statement.
- Natural water contains approximately __________ percent of heavy water.
- Cementite is in the lamellar form in the __________ phase of steel.
- Eutectic reaction for iron-carbon system occurs at a temperature of __________ °C.
- Softening of hardened steel is done by its
- Speed of a submarine in deep sea & that of an aeroplane is measured by a/an
- The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering the ideal heat of vaporisation…
- To improve the machinability of steel, it is generally subjected to
- Window panes of aeroplanes are normally made of
- Which of the following is the most suitable material of construction for the condenser tubes, where…
- In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer…
- For a small scale toy factory, the fixed cost per month is Rs. 5000/-. The variable cost per toy is…
- Dies for wire drawing are generally made of
- Which of the following is not a charge material for cupola?