August
V55/V62/V63/T14011/T07011/T04011/EE/20150810
2015
Basic Science
Instructions:
1. All questions are compulsory.
2. “Long Answer type Question (LAQ)” is a supply type
question of 15 marks which required a typical answer of about
60-80 lines in bout 32-40 minutes.
3. “Sort Answer type Question (SAQ)” is a supply type question
of 5 marks which required a typical answer of about 15-20 lines
in bout 08-10 minutes.
4. Figures to the right indicate marks allotted to the questions.
5. Assume suitable data if necessary
6. Use a nonprogrammable type of scientific calculator is
allowed
Marks-80
Time: 3
Hrs
Marks
SECTION-A
Q.1
State the factors affecting conduction of heat and state the relation
between them.
OR
15
Q.1
Define streamline flow and turbulent flow with example.
15
Q.2
A flask containing dry air is corked up at 37o C, the pressure is 75
cm of Hg the cork blows up where the pressure becomes 100 cm of
Hg. Find the temperature at which cork blows up.
15
OR
Q.2
How are the stationary waves formed?
15
Q.3
Define Cp and Cv and derive the relation between them.
5
Q.4
What the destructive interference and constructive interference.
5
SECTION-B
Q.5
Explain electro fining of copper with the help of figure.
15
OR
Q.5
Write orbital configuration of 14s28, 19K39, 11Na23, 15P31
15
Q.6
Explain polymerization by addition and condensation
polymerization
15
Q.6
OR
What are the applications of plastics?
15
Q.7
Differentiate between atomic number and atomic mass number
5
Q.8
What is Nickel Silver? Write its Composition.
5
Computer Generated Random Question Paper dated: 06-07-2015 10:15:29
***BEST OF LUCK***