IAPT National Standard Examination In Junior Science 2015 -16 : Indian Association of Physics Teachers
Name of the Organisation : Indian Association of Physics Teachers
Name of the Paper : National Standard Examination In Junior Science 2015 -16
Year : 2015 – 16
Name of the Subject : Junior Science
Website : http://iapt.org.in/index.php/exams/nse/papers-solutions.html
Download Sample Question Paper : https://www.pdfquestion.in/uploads/8238juniorscience.pdf
National Standard Examination In Junior Science :
Q. Paper Code : JS 521
Instructions to Candidates :
1. Use of mobile phones, smartphones, ipads during examination is Strictly Prohibited.
2. In addition to this question paper, you are given answer sheet along with Candidate’s copy.
Related : Indian Association of Physics Teachers IAPT National Standard Examination In Astronomy 2015 -16 : www.pdfquestion.in/8234.html
3. On the answer sheet, make all the entries carefully in the space provided ONLY in BLOCK CAPITALS as well as by properly darkening the appropriate bubbles. Incomplete/ incorrect/carelessly filled information may disqualify your candidature.
4. On the answer sheet, use only BLUE or BLACK BALL POINT PEN for making entries and filling the bubbles.
5. Question paper has two parts. In Part A1(Q. Nos 1 to 60) each question has four alternatives, out of which only one is correct. Choose the correct alternative and fill the appropriate bubble, as shown.
6. For Part A1, each correct answer gets 3 marks. A wrong one gets a penalty of 1 mark. Part A2 full marks are 6 for each question, you get them when ALL correct answers are marked.
7. Any rough work should be done only in the space provided.
8. Use of non-programmable calculator is allowed.
9. No candidate should leave the examination hall before the completion of the examination.
10. After submitting your answerpaper, take away the Candidate’s copy for your reference.
Answer all the question :
1. What will be the remainder if the number 72015 is divided by 25?
a) 1 b) 7 c) 18 d) 24
2. In humans, the digestion of carbohydrates happens/takes place in the following parts of the digestive system
a) Mouth, stomach and small intestine
b) Mouth and small intestine
c) Small intestine alone
d) Stomach and small intestine
3. Light travels from medium X to medium Y as shown in the adjacent figure.
a) both the speed and frequency decrease
b) speed increases and frequency decreases
c) the speed decreases and wavelength decrease
d) the speed decreases and wavelength increases
4. Photosynthesis in plants is carried out in
a) leaves
b) leaves and stems
c) leaves, stems and aerial roots
d) stems and roots
5. A particle moves along the x-axis according to the equation x = 6t2 where x is displacement in meters and t is time in seconds. Therefore
a) the acceleration of the particle is 6 ms-2
b) the particle follows a parabolic path
c) each second the velocity of the particle changes by 9.8 ms-1
d) the velocity of the particle is 6 ms-1 at t = 0.5 s
6. What occurs when H2O(l) evaporates
(i) Covalent bonds are broken.
(ii) Only dipole-dipole forces are overcome.
(iii) Heat is absorbed by water from the surroundings.
(iv) It becomes oxygen and hydrogen gas.
a) Only (i) and (iii) occurs
b) Only (ii) and (iii) occurs
c) (i), (iii) and (iv) occurs
d) (i), (ii), (iii) and (iv) take place
7. The following technique that can be used for deciphering the arrangement of nucleotides in genes.
a) karyotyping
b) nucleic acid sequencing
c) DNA finger printing
d) transcription
8. The “reaction” force does not cancel the “action” force because
a) the action force is greater than the reaction force
b) the reaction force exists only after the action force is removed
c) the reaction force is greater than the action force
d) they act on different bodies
9. What is the sum of all three digit even numbers divisible by seventeen?
a) 18846 b) 18684 c) 14688 d) 16848
10. Genetic material (DNA) in plants occurs in which of the following cell organelles?
a) Nucleus
b) Nucleus and chloroplast
c) Nucleus, chloroplast and mitochondria
d) Chloroplast and mitochondria