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Everyday Science 2124 MCQs [All-Courses]

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Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

All Topics  2124

In which of the following processes is energy released ?
A Respiration
B Photosynthesis
C Ingestion
D Absorption
Correct Answer: Respiration
LPG consists of mainly:___________?
A Methane, Ethane and Hexane
B Ethane, Hexane and Nonane
C Methane, Hexane and Nonane
D Methane, Butane and Propane
Correct Answer: Methane, Butane and Propane
What is meant by intermediate goods and services?
A The same as capital goods, such as plants, buildings, vehicles, and machinery.
B Products which one firm buys off another and then uses up in its own products.
C All inputs bought by firms, including labor and raw materials.
D Imports.
Correct Answer: The same as capital goods, such as plants, buildings, vehicles, and machinery.
Which of the following are the ingredients of gun metal?
A Iron, Zinc and Titanium
B Iron and Tin
C Iron, Brass and Tin
D Copper, Tin and Zinc
Correct Answer: Copper, Tin and Zinc
Which of the following principleis used to produce ‘low-temperatures’ ?
A Super conductivity
B Joule-Kelvin effect
C Thermo-electric effect
D Adiabatic demagneti-sation
Correct Answer: Adiabatic demagneti-sation
Non stick cooking utensils are coated with________?
A Black paint
B PVC
C Teflon
D polystyrene
Correct Answer: Teflon
The electronic device which is used as a switch or amplifier is called ?
A Diode
B Resistor
C Transistor
D Transformer
Correct Answer: Transistor
The gas usually filled in the electric bulb is___________?
A Nitrogen
B Hydrogen
C Carbon dioxide
D Oxygen
Correct Answer: Nitrogen
Which of the following is an example for cantilever beam?
A Diving board
B Bridge
C See-saw
D Common balance
Correct Answer: Bridge
The ozone molecule contains which type of bonding__________?
A Dative bond
B Covalent bond
C Both A and B
D Ionic Bond
Correct Answer: Both A and B
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