D:-Oil taning and chrome taning
Correct Answer: Option-C

Question76:-State whether the following statements about fermentation are not correct:

|. Fermentation is the only process for synthesizing some complex compounds.

II. Unwanted components cannot be removed from the process.

IM. It works under high drastic and economic conditions compared to chemical process.
A:Only land I
B:-Only land Il
۷۷
D:-All of the above
Correct Answer: Option ®

‘Question77:-Match the process in group | with the catalyst used in group 1.

Group | Group I!

P. Sulphuric acid manufacture 1. Platinum

Q. Vegetable oil hydrogenation 2. Vanadium pentoxide
3. Iron

4, Raney nickel
‏وميم‎
‎8-02, ९-4
83,04
0:೫4, ೦-2
Correct Answer:- ೦೧0008.
Question78:-Multiple effect evaporators are commonly used in the manufacture of
P. Paper
. Superphosphate
R. Sugar
S. Fats
‏۶ھ‎ ۹9۹
‏8ھ‎
‏59ب‎
‎5:-8 9 5
Correct Answer:- Option ®
Question79:-Pair the following reactors with their products.
P. Regenerator -tank furnace 1. Citric acid
Q. Fermenter 2. Pulp and paper
R. Continuous digester 3. Glass
കമ R3
8:72, 0-3, छत.
‏موقم‎
‎0:೫3,0-, 62
Correct Answer:- Option-D
Question80:-In Kraft pulping, fibrous material is cooked in the solution of
‘A:Sodium hydroxide and sodium carbonate
B:-Sodium hydroxide and sodium sulfate
C:-Sodium carbonate and sodium sulfate
D-None of the above
Correct Answer:- Option ®
QuestionB1:-The time constant ofa first order system with resistance R and capacitance C is
॥
BeR4C
‏عمدت‎
‎0:೩೦
‎Correct Answer:- ೦೧000,
‘Question82::When a bare thermocouple is covered by a protective sheath, the response becomes
‘AcSlower and oscillatory
B:-Faster and oscillatory

CSlower and non-oscillatory