An abrupt and sudden fall in the reading of barometer is an indication of the____________________?
A. Storm
B. Rain
C. Clear weather
D. Cold wave
A. Storm
B. Rain
C. Clear weather
D. Cold wave
A. Hexagonal close, packed (hcp)
B. Face centred cubic (fcc)
C. Body centred cubic (bcc)
D. Simple cubic
A. Number
B. Weight
C. Radius
D. None of these
Atomic _______________ is a whole number for an element? Read More »
Chemical Engineering Basics A. Electrolytic reduction
B. Calcium reduction
C. Magnesium reduction
D. Thermal dissociation
Titanium is produced by ___________________ of Ti Cl4 ? Read More »
Chemical Engineering Basics A. Invar
B. Hastelloy
C. Duralumin
D. Monel metal
A. Percentage elongation
B. Brinell hardness
C. Tensile strength
D. All A, B & C
A. SiO2
B. Al2O3
C. MnO2
D. P
A. Induce stresses in it
B. Refine its grain structure
C. Reduce segregation
D. Improve its mechanical properties
Normalising of a casting does not__________________? Read More »
Chemical Engineering Basics A. Veneering
B. Galvanising
C. Electroplating
D. Calorising
A. 0.09
B. 0.3
C. 0.57
D. 0.94
Percentage of argon (by volume) in dry atmospheric air is about________________? Read More »
Chemical Engineering Basics