1.
Match the following :
Answer : A. 4 3 1 2
2.
The purines present in nucleic acids are : I. Adenine and Cytosine II. Guanine and Thymine III. Adenine and Guanine IV. Cytosine and Uracil
Answer : B. III
3.
Find out the correct match/es : I. Enzymes - Biological catalysts II. DNA - Nucleic acid III. Insulin - Hormone IV. Vitamin E - Water soluble vitamin
Answer : D. I, II and III
4.
The number of generalised co-ordinates required to describe the position of a simple pendulum is
Answer : B. 2
5.
If g is the acceleration due to gravity and R is the radius of the earth, then escape velocity is given by the relation
Answer : C. Ve = √2Rg
6.
The relation connecting Young's modulus (E), Bulk modulus (K) and Rigidity modulus (N) is
Answer : A. 9/E = 3/N + 1/K
7.
The S.I unit of gravitational constant G is
Answer : D. Nm2 kg-2
8.
Choose the correct answer : The itai-itai disease of Japan was caused due to I. Arsenic pollution II. Cyanide pollution III. Cadmium pollution IV. Lead pollution
Answer : C. III only
9.
Answer : A. 3 4 1 2
10.
Expand FAT
Answer : D. File Allocation Table