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

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

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

11. Unwanted components cannot be removed from the process.

IM. ॥ works under high drastic and economic conditions compared to chemical process.
A:Only land ॥
B:-Only ॥ 2೧ರ Il
۵
D:-All of the above
Correct Answer: 8

Question77:-Match the process in group | with the catalyst used in group I

Group | Group I!

൫ Sulphuric acid manufacture 1. Platinum

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

4. Raney nickel
‏دو ممم‎
‏مو مھ‎
‏دوقم‎
‎एक, ‏عو‎
‎Correct Answer: Option ®
Question78:-Multiple effect evaporators are commonly used in the manufacture of
है. Paper
0. Superphosphate
R. Sugar
5. Fats
‏۶۹9ھ‎
‏8ھ‎
‎ടട
‎5:-8 95
Correct ۸۳۰۸۷۴ ೦೧0078.
Question79:-Pair the following reactors with their products
है. Regenerator -tank furnace 2. Citric acid
0. Fermenter 2. Pulp and paper
R. Continuous digester 3. Glass
കേ
8:72, 0-3, ‏لم‎
‏اممو قمع‎
0:83, 01௩2
Correct Answer:- Option-D
Question80:-In Kraft pulping, fibrous material is cooked in the solution of
‘AcSodium hydroxide and sodium carbonate
B:-Sodium hydroxide and sodium sulfate
೦-5೦೮/೧ carbonate and sodium sulfate
D-None of the above
Correct Answer: Option ®

Question81:-The time constant ofa first order system with resistance R and capacitance C is

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