Science Talent Search Olympiad – STSO Model Question Paper : INTSO Education

Organisation : INTSO Education
Exam : Science Talent Search Olympiad – (STSO)
Document Type : Model Question Paper
Year : 2015 – 2016
Category or Subject : VI – X Std
Website : http://www.intso.co.in/

INTSO Science Talent Search Olympiad Model Question Paper

Time : 60 min.
Class : III
Max. Marks : 50

Related / Similar Question Paper :
INTSO STSO Olympiad Model Question Paper 2016-2017

INTSO Level 2 Question Papers

Instructions :
** Fill the OMR sheet completely and carefully.
** Each question carries one mark and has only one correct answer. No negative marks
** The question paper contains 50 questions to be answered in 60 minutes.

Class : III

Physics :
1. Force is required to ________ something. [ ]
1) only push
2) only pull
3) push or pull
4) none of these

2. ________ is ability to do work. [ ]
1) Power
2) Energy
3) Force
4) Mass

3. Which of the following stores energy in it [ ]
1) Food
2) Petrol
3) Battery
4) All the above

4. When you sit at some place, then work done by you is [ ]
1) Zero
2) Positive
3) Negative
4) All the above

5. Energy can be measured in ________ [ ]
1) kg
2) km
3) joule
4) newton

Class : IV

PHYSICS
1. Nutcracker is an example of ________ [ ]
1) First class lever
2) Second class lever
3) Third class lever
4) Wheel and axle

2. Simple machines are used to __________ [ ]
1) Gain force
2) Gain time
3) Gain mass
4) Both 1 and 2

3. Light spreads in [ ]
1) Only one direction
2) Only two directions
3) Only four directions
4) All directions

4. A double inclined plane is called __________ [ ]
1) Screw
2) Wedge
3) Pulley
4) Inclined plane

5. Among the following luminous bodies are [ ]
1) Sun
2) Candle
3) Bulb
4) All the above

Class : V

Physics :
1. Which of the following is the smallest, standard unit of length ? [ ]
1) Centimetre
2) Metre
3) Kilometre
4) Millimetre

2. 1 acre = __________ m2 [ ]
1) 4046
2) 4460
3) 4600
4) 5026

3. The force applied on moon by the earth is called ________ force [ ]
1) Contact
2) Non contact
3) Frictional
4) Mechanical

4. The area of leaf is measured by using [ ]
1) Scale
2) Thread
3) Graph paper
4) Burette

5. The unseen force which opposes the motion of object when it moves on the other body is called ________ force [ ]
1) Magnetic
2) Friction
3) Mechanical
4) Gravitational

Class : VI

Physics :
1. The earth’s magnetic field is caused by the [ ]
1) circulation of liquid parts of the earth’s core which results in electrical current
2) circulation of water within the earth’s crust
3) presence of a huge bar magnet embedded inside the earth
4) earth’s orbital motion

2. Which of the following is not a magnetic material [ ]
1) steel
2) cobalt
3) iron
4) manganese

3. Which of the following are properties of a magnet [ ]
1) attractive property
2) repulsive property
3) inductive property
4) all the above

4. In the given figure, single touch method of magnetisation is shown. The end A acquires
1) north pole
2) south pole
3) may be north pole
4) none

Class : VII

PHYSICS
1. Ravi is observing his image in a plane mirror. The distance between the mirror and his image is 2m. If he moves 1m towards the mirror, then the distance between Ravi and his image will be
1) 4 m
2) 2 m
3) 1 m
4) 6 m

2. If a marble is beyond curvature C and is allowed to roll on plane surface towards concave mirror having focus ‘f ’. Describe change in the image of marble as it rolls from beyond the curvature towards the mirror. [ ]
1) Image size increases upto C, same as marble at C marble C F
2) Image size decrease upto C, same as marble at C
3) Image size Increases upto C, no image at C
4) Image size decrease upto C, no image at C

4. A 1 cm object is placed perpendicular to the principal axis of a convex mirror of focal length 7.5cm. Its distance from the mirror if the image formed is 0.6 cm in size is [ ]
1) 10 cm
2) 15 cm
3) 20 cm
4) 5 cm

5. A faulty thermometer reads 5ºC in melting ice and 99ºC in steam. The correct temperature in ºF when this faculty thermometer reads 52ºC is [ ]
1) 142ºF
2) 130ºF
3) 117ºF
4) 122ºF

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