Now Reading
TOP 20 EVERYDAY SCIENCE SOLVED MCQs
2

TOP 20 EVERYDAY SCIENCE SOLVED MCQs

by GotitJanuary 20, 2019
Positives

TOP 20 EVERYDAY SCIENCE SOLVED MCQs Free From Gotit.pk

TOP 20 EVERYDAY SCIENCE SOLVED MCQs

The answers of questions marked with are subject to change with time


  • For the optimum operation of GPS, an input from ______ satellites is required.

A. 1
B. 2
C. 3
D. 4


  • Banaspati Ghee, commonly used in Pakistan is produced by hydrogenation (addition of H2 gas) of:

A. Corn Oil
B. Soyabean Oil
C. Butter
D. Palm Oil


  • The device that reduces the harmful emissions from cars is called:

A. Resistor
B. Catalytic Converter
C. Transistor
D. Capacitor

  • AD Pop Welfare-17

  • Optical Fiber system is used in:

A. Telecommunication system
B. Eye operation
C. Air raid system
D. Defence system

AD Labour Welfare-17


  • The functioning of a loudspeaker depends upon its:

A. Size
B. Shape
C. Size and shape
D. None of these

  • Labour Officer-16

  • The velocity of sound in the air per second is _______

A. 250 meters
B. 331 meters
C. 434 meters
D. 561 meters


  • How many senses a person uses while watching a film?

A. 1
B. 2
C. 3
D. 4

  • Isotopes are atoms of the same element with a different number of 

A. Protons
B. Electrons
C. Neutrons
D. Positrons

SI PCD-16


  • Echoes are produced by the ______ of sound waves 

A. Reflection
B. Refraction
C. Polarization
D. Interference


  • The 3 Laws of Motion were propounded by:

A. Blaise Pascal (a French mathematician & physicist)
B. Issac Newton (a British mathematician, astronomer & physicist)
C. Albert Einstein (a German physicist)
D. Galileo Galilei (an Italian philosopher)

  • The filament of an electric bulb is made of:

A. Tungsten
B. Graphite
C. Platinum
D. Steel

Tax Inspector-18 (Guj)/AD Pop Welfare-17


  • When a gas turns into a liquid the process is called:

A. Condensation
B. Evaporation
C. Deposition
D. Sublimation

  • PMS (P) GK-15

  • What is the fourth state of matter?

A. Rocks
B. Plasma
C. Water
D. None of the above

Tax Inspector-16


  • If a ship travels from fresh water to a sea or ocean, it will:

A. Rise a little higher
B. Sink completely
C. Sink a little lower
D. Remains unaffected

 PMS (P) GK-15


  • When common salt is mixed with ice, the freezing point is

A. lowered
B. raised
C. remains unaffected
D. is first lowered and then raised


  • Common Salt/Table Salt is also called:

A. Amino acid
B. Sodium Chloride (NaCl)
C. Sodium Potassium
D. Potassium Chloride

  Tax Inspector-14/18 (LHR)


  • If there is no sun, the colour of the sky would be:

A. Orange
B. Blue
C. Black
D. Yellow

 AD Labour Welfare-17


  • Liquids that evaporate quickly is known as ______ liquids?

A. Viscous
B. Transient
C. Volatile
D. Light

 PMS (P) GK-15


  • Find the odd man out.

A. Coaxial Cable
B. Microwaves
C. Optical fibre
D. Twisted pair wire

Asst AH-18


  • We see the flash of lightning before we hear the sound of thunder because:

A. The light rays cannot be obstructed by the atmosphere
B. The sound waves travel much faster than light waves
C. The light waves travel much faster than sound waves
D. None of these

Like
Good
0%
Happy
0%
Angry
100%
Surprised
0%
About The Author
Gotit
47
2 Comments
Repeated NTS Test MCQs | Gotit.pk January 20, 2019
| |

[…] new Today  Repeated NTS Test MCQs Solved Mcqs For All Jobs TOP 20 EVERYDAY SCIENCE SOLVED […]