Everyday Science
Everyday Science MCQs With Answers
696 Everyday Science MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
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What happens when two like magnetic poles, such as two north poles, are brought close together?
AThey neutralize each other
BThey attract each other
CThey repel each other
DThey have no effect on each other
What are the main components of LPG, the liquefied petroleum gas used for cooking in many households?
AMethane and ethane
BHydrogen and oxygen
CPropane and butane
DNitrogen and helium
What is the primary function of a magnetic compass?
ATo measure distance traveled
BTo measure air temperature
CTo measure travel speed
DTo indicate direction using Earth's magnetic field
Which element has the chemical symbol Na?
ANitrogen
BNeon
CSodium
DNickel
Which everyday device converts electrical energy into mechanical energy using electromagnetism?
ATransformer
BElectric motor
CBattery
DCapacitor
Which chemical is commonly added to drinking water supplies to kill harmful bacteria and pathogens?
ASodium chloride
BChlorine
CAmmonia
DCalcium carbonate
How many bones are typically found in an adult human skeleton?
A226
B246
C206
D186