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18AG2031 Post harvest Management Quiz #1

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Increase in ethylene production causes

a)

rise in respiration

b)

rise in temperature

c)

rise in activity of hydrolytic enzymes

d)

All of the above

2.

Banana is a climacteric fruit and peach is a non climacteric fruit

a)

This statement is true

b)

This statement is false

c)

This statement is neither true nor false

3.

This helps in extending shelf life

a)

Waxing

b)

Cold storage

c)

MAP

d)

All of the above

4.

The state of produce required by market

a)

Horticultural maturity

b)

Physiological maturity

c)

Commercial maturity

d)

Harvest maturity

5.

Maturity index of potato

a)

Dull hollow sound when thumped

b)

Tops beginning to dry and topple down

c)

All of the above

d)

None of the above

6.

Curing is done for

a)

Watermelon

b)

Onion

c)

Beans

d)

All of the above

e)

None of the above

7.

Which is an autocatalytic process

a)

Respiration

b)

Ethylene production

c)

Flowering

d)

All of the above

e)

None of the above

8.

Disinfectant to wash agricultural produce

a)

Diphenylamine

b)

Chlorine

c)

Ascorbic acid

d)

Carotene

e)

None of the above

9.

Enzymatic browning is caused by

a)

Pectin

b)

Polyphenol oxidase

c)

Diphenylamine

d)

Ascorbic acid

e)

None of the above

10.

Unripe fruits should not be stored with ripe fruits to avoid

a)

mechanical injury

b)

moisture loss

c)

flavor loss

d)

all of the above

e)

none of the above