List of top Questions asked in TANCET- 2024

_________ is not a glass former.
A cation vacancy and an anion vacancy in a crystal is called
Which one of the following statements about phase diagrams is NOT correct?
Crown glass is a _________ glass.
Frank–Reed source is a
Which of the following heat treatment processes is used for softening hardened steel?
Specify the sequence correctly
Choose the correct statement
If \( K \) and \( \sigma \) be the thermal and electrical conductivities of a metal at temperature \( T \), then
Choose the wrong statement
Which of the following substances is not used as coolant in nuclear reactors?
The lattice constant of a BCC unit cell with an atomic radius of 1.24 Å is
The correct order of co-ordination number in BCC, FCC and HCP unit cells is
The crystal structure of the following materials is FCC except
How many number of atoms are present in the unit cell of HCP structure?
The nearest neighbor distance in case of BCC structure is
The carbon content required in steels to produce scissors and knives is
Which of the following structures has the highest density of packing?
Corrosion resistance of steel is increased by adding
The unit of diffusional flux is
The degree of freedom when ice, water, and water vapour co-exist in equilibrium is
_________ is used to calculate theoretical weight deposited on the electrode during electrolysis.
In a binary system of A and B, if a liquid of 30% A is co-existing with a solid of 75% A, for an overall composition of 40% A, the fraction of liquid is given by
_________ is not a neutral refractory.
Which one of the following sets of constituents is expected in equilibrium cooling of a hyper-eutectoid steel from the austenitic state?