Related Questions

In case of a __________ reactor, the composition in the reactor and at the exit of the reactor is the same.
A Semi-batch
B Tubular
C Batch
D Back-mix
Autoclave এর কাজ-
A ভাইরাস ধ্বংশ করা
B টিটেনাস জীবানু মারা
C ফাংগাস ধ্বংশ করা
D সব জীবানু সম্পূর্ণ ধ্বংশ করা
Temperature and pressure in urea autoclave is
A 120°C and 300 atm
B 190°C and 200 atm
C 400°C and 550 atm
D 200°C and 10 atm
The composition of fresh feed to the high temperature, high pressure urea autoclave is
A Excess liquid ammonia and liquefied CO2
B Excess liquid ammonia and compressed CO2 gas
C Liquid ammonia and excess compressed CO2
D Compressed ammonia gas and excess compressed CO2
The reaction A (l) R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium, there are two phases, one a pure liquid phase of A and the other a vapor phase of A, R and S. Initially A alone is present. The number of degrees of freedom are
A 1
B 2
C 3
D 0
Urea autoclave is made of
A Cast iron
B Refractory blocks
C Stainless steel
D Lead lined steel
Which bacteria do not destroy without autoclave?
A Aerobic bacteria
B Anaerobic bacteria
C Spore bearing bacteria
D Rod shape bacteria
Pressure drop in a fluidised bed reactor is __________ that in a similar packed bed reactor.
A Less than
B More than
C Same as
D None of these
A nuclear reactor is said to be critical when the neutron population in the reactor core is
A Rapidly increasing leading to the point of explosion
B Decreasing from the specified value
C Reduced to zero
D Constant
The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is
A Same
B Lower
C Higher
D Unity

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