Download PTU B.Sc-Agriculture 2020 March 6th Sem 74350 Protected Cultivation And Post Harvest Technology Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc-Agriculture 2020 March Previous Question Papers

1 | M-74350 (S2)-2142
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. Agriculture (2014 to 2018) (Sem.?6)
PROTECTED CULTIVATION AND
POST-HARVEST TECHNOLOGY
Subject Code : BSAG-607
M.Code : 74350
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Write short notes on :
a) Paddy winnowers
b) Maize Sheller
c) Drying and dehydration
d) Greenhouse effect
e) Rotary dryers
f) List green house types based on covering materials
g) Hydroponics
h) Fog cooling system
i) Onion grader
j) Bag and bulk storage
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1 | M-74350 (S2)-2142
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. Agriculture (2014 to 2018) (Sem.?6)
PROTECTED CULTIVATION AND
POST-HARVEST TECHNOLOGY
Subject Code : BSAG-607
M.Code : 74350
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Write short notes on :
a) Paddy winnowers
b) Maize Sheller
c) Drying and dehydration
d) Greenhouse effect
e) Rotary dryers
f) List green house types based on covering materials
g) Hydroponics
h) Fog cooling system
i) Onion grader
j) Bag and bulk storage
2 | M-74350 (S2)-2142
SECTION-B
2. What are requirements of good storage structure?
3. What are the advantages of green house? What is criteria for selection of crops for green
houses?
4. What is the utility of cleaning process in fruit and vegetables crops and what kind of
equipment is used for cleaning of fruits?
5. Write a brief account of various growing media used in green house cultivation.
6. Discuss the role of quality standards in food industry? Write note on codex alimentarius.

SECTION-C
7. Describe the criteria for designing the green house and procedure of erection of low cost
green houses alongwith cost involved.
8. What are principles of evaporation and various types of evaporators? Give account of
mode of operation of evaporators.
9. Discuss the response of plants to green house environment?







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page of Answer Sheet will lead to UMC against the Student.
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