IBA Past Papers Everyday Science for JST Junior Science Teacher Jobs
IBA Past Papers Everyday Science for JST Junior Science Teacher Jobs
*`KHALIQ VIRTUAL ACADEMY`* Here are Everyday Science MCQs taken from *IBA SUKKUR JEST TEST 2018* ✓:
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### Physics/Chemistry/Biology/Computer MCQs
37. The area near an electric charge within which it exerts force on another charged particle is called:
A. Electric Field ✓
B. Particle
C. Source charge
D. Coulomb
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
38. Capacitor is a device, which is used to store:
A. Electricity
B. Magnet
C. Mass
D. Electric charge ✓
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
39. When an electron jumps from a higher energy level to a lower energy level, it ______ energy:
A. Radiates ✓
B. Absorb
C. Positive
D. Spectrum
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
40. Nuclei having the same nuclear charge but different masses are called:
A. Isotopes ✓
B. Isotones
C. Isomers
D. Isobars
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
41. Rock salt is also known as ______.
A. Sodium hydroxide
B. Sodium carbonate
C. Calcium chloride
D. Sodium chloride ✓
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
42. Sodium carbonate (Na₂CO₃) is also known as ______.
A. Caustic soda
B. Soda ash ✓
C. Baking soda
D. Epsom salt
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
43. Substances whose solutions do not conduct electricity are called ______.
A. Electrolytes
B. Non-electrolytes ✓
C. Ionic compounds
D. Salts
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
44. Among the following, ______ is an electrolyte.
A. Sugar
B. Milk
C. Soap
D. Sodium hydroxide ✓
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
45. When acids react with carbonates, ______ gas is produced.
A. Nitrogen
B. Carbon dioxide ✓
C. Oxygen
D. Hydrogen
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
46. Dilute acids react with many metals to give ______ gas.
A. Oxygen
B. Hydrogen ✓
C. Nitrogen
D. Helium
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
47. When blue litmus paper is dipped in acids, its color changes to ______.
A. Green
B. Yellow
C. Purple
D. Red ✓
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
48. Which diagram represents the structure of the metal sodium?
A ✓
B
C
D
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
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### General Science Section (Physics/Chemistry/Biology/Computer)
31. A resistance \( R \) is placed in parallel with another resistance 400; their equivalent resistance is 240. The value of \( R \) is:
A. 200
B. 400
C. 600 ✓
D. 800
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
32. Which one of the following is not a unit of magnetic induction?
A. Tesla
B. Gauss
C. Weber ✓
D. Weber ampere meter
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
33. A body continues its state of rest or uniform motion unless acted upon by an unbalanced force. This is the:
A. Law of gravitation
B. Third law of motion
C. Second law of motion
D. First law of motion ✓
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
34. The shortest distance between two points is known as ______.
A. Motion
B. Rest
C. Displacement ✓
D. None of these
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
35. When light enters from a rarer to a denser medium, its:
A. Velocity increases
B. Wavelength increases
C. Its velocity remains the same
D. Its frequency remains the same ✓
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
36. The lens which converges a beam of parallel rays is called:
A. Converging lens ✓
B. Diverging lens
C. Concave lens
D. Double concave lens
**IBA JEST 2018 TEST**
**Khaliq Virtual Academy**
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