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Home science solved MCQ

Question 1
Vegetable which is not blanched before drying is:
A
Cauliflower
B
Palak
C
Onion
D
Tomato






Question 2
Which refrigerant is commonly used is used in cold storage in our country
A
Ethylene
B
Carbide
C
Ammonia
D
Sodium Bcnzoatc
Question 3
What is the threshold level of ethylene in fruit and vegetable:
A
0.01 $mu$L/L
B
0.02 $\mu$L/L
C
0.03 $\mu$L/L
D
0.04 $\mu$L/L






Question 4
Enzyme responsible for converting protopectin into pectin is:
A
PME
B
Proto-pectinase
C
Poly Galucturonase
D
Pecfmase
Question 5
Bitterness in Citrus juice is due to
A
Sugar
B
Acid
C
Glucosides
D
Vitamins






Question 6
The term 'climacteric' is first used by;
A
Gane (1934)
B
Kidd and West (1927) Cruess (1912)
C
Bleekar (1929)
Question 7
Melons for distant marketing arc picked at:
A
Half-slip stage
B
Full-slip stage
C
Green mature stage
D
None of these






Question 8
Vitamin D is chemically known as
A
Retinol
B
Cabalanin
C
Calciferol
D
Tocopherol
Question 9
For long-term storage, potato should be stored at:
A
0-5$^\circ$C
B
5-10$^\circ$C
C
10-15$^\circ$C
D
15-20$^circ$C






Question 10
For curing, sweet potato are kept for 10 days at:
A
25 $^\circ$C and 85% RH
B
40$^\circ$C and 70% RH
C
80 "C and 30% RH
D
30 $^\circ$C and 80% RH
There are 10 questions to complete.