Download DBATU B.Tech 2019 Oct-Nov Chemical Engineering-CHEM 3rd Sem Elective I Renewable Energy Sources Question Paper

Download DBATU (Dr. Babasaheb Ambedkar Technological University) B Tech 2019 Oct-Nov (Bachelor of Technology) Chemical Engineering-CHEM 3rd Sem Elective I Renewable Energy Sources Question Paper

DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
I Mid Semester Examination? Sep/Oct 2019
3? Course: B. Tech. in Chem1calEng1neer1ng _ V Sem: III
Q.2
(A) -
(B)
(C)
? , Q. 3
' .. (A)
(B)
Subject Name: Elective V?I Renewable Energy Sources Subject Code: BTCHE306VB
Max Marks: 20 - Date-.-_ 9/10/2019 DuratiOn. 1- Hr. ?
Instructions to the Students:
1. Illustrate your answers with neat sketches, diagram etc., wherever necessary,
2. If some part or parameter is noticed to be missing, you may appropriately assume it
and should mention it clearly. ?
(Level/CO) Marks
Attempt following Questions by choosing option , 1 X 6
1. Biomass is described as C02
V (a) Large Living things (b) Inorganic matter that can be converted to fuel
(c) Organic matter that can be converted to ?le] ((1) Petroleum
2. A windmill is an example of a turbine _ ? ' CO4 -
'(a) True (b) False '
3. In which way does the Darrieus rotor spin . 4 C04
(a) Vertically (b) Horizontally (c) Both vertically & Horizontally (d)None of these i
4. What?is one example of Biomass ? ? ? C02
(a) Electricity (b) Trees (c) Wind (d) Water
5. By which process selar energy ?is converted into chemical energy ? v C03
(a) Evaporation (b) Greenhouse effect (c) Photosynthesis (d) None of these
6. What IS one disadvantage of renewable energy ? . L? C01
(a) Electricity & power could become much cheaper
(b) 3rd world countries could have affordable eriergy?
(0) Many people could become energy independent
(d) Most sources are expensive to get staned
Solve Any Two of the following. . 1 V ? ' COI' .2 X 3
What are renewable and nonrenewable energy sources? Give applications ? A ' I CO4
Describe the main considerations In selecting a site for wind energy generators I C03
What are the instruments used for measuring solar radiations? Describe any two with sketches
Solve Any One of theifolJlowing ' , ,y l X 8
Explain various types of solar radiations? Explain working of ?at plate collectors ' 1 I CO3
Explain brie?y the construction of working of horizontal and vertical axis wind turbine with neat C04 '
sketches. DiscuSs advantage and disadvantage of' 1t.
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