Cassiterite is an ore of
Question: Cassiterite is an ore of
[A].
tin
lead
molybdenum
chromium
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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Equation which relates pressure, volume and temperature of a gas is called the
Question: Equation which relates pressure, volume and temperature of a gas is called the
[A].equation of state [B].
Gibbs Duhem equation [C].
ideal gas equation [D].
none of these Answer: Option A
Explanation:
No answer description available for this question.
Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m3, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is
Question: Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m3, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is
[A].90 [B].
60 [C].
45 [D].
30 Answer: Option B
Explanation:
No answer description available for this question.
Bernoulli’s equation is not applicable, when the flow is
Question: Bernoulli’s equation is not applicable, when the flow is
[A].irrotational. [B].
incompressible. [C].
viscous. [D].
all (a), (b) & (c). Answer: Option D
Explanation:
No answer description available for this question.
Lead lined equipments & vessels are suitable for handling
Question: Lead lined equipments & vessels are suitable for handling
[A].hydrochloric acid (10%). [B].
nitric acid. [C].
sulphuric acid upto 60°C. [D].
all (a), (b) and (c). Answer: Option C
Explanation:
No answer description available for this question.
The two elements required to form substitutional solid solution should not have___________________?
The two elements required to form substitutional solid solution should not have___________________?A. Same crystalline structure
B. Same valency
C. Widely differing electronegativity
D. Same atomic sizesDrying of refractory is normally carried out in a __________ dryer.
Question: Drying of refractory is normally carried out in a __________ dryer.
[A].open pan [B].
tray [C].
rotary vacuum [D].
truck/tunnel. Answer: Option D
Explanation:
No answer description available for this question.