Everyday Science MCQs Section 5
The answers of questions marked with * are subject to change with time
- How many sides does a Prism have?
A. 4
B. 5
C. 6
D. 7
Junior Clerk LHC-17
Prism has 5 faces, 6 vertices and 9 edges.
- A body posseses Kinetic energy due to its:
A. Condition
B. Place
C. Motion
D. Height
ESE (G)-19 (M)
- Wind energy is an example of:
A. Potential Energy
B. Transverse Energy
C. Kinetic Energy
D. Mechanical Energy
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- When a moving bus stops suddenly, the passengers in the bus stop forward. This sudden movement is due to:
A. Inertia
B. Energy Conservation
C. Newton 3rd law
D. None of these
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Newton’s first law of motion also called Law of Inertia states that “An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless changed by an external force.
Inertia: “the resistance an object has to a change in its state of motion”.
- ‘To every action, there is always an equal and opposite reaction’. This is the statement of Newton’s:
A. 1st Law of Motion
B. 2nd Law of Motion
C. 3rd Law of Motion
D. Law of Gravitation
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- Iron and steel structures are damaged by:
A. Carbon monoxide
B. Sulphur dioxide
C. Carbon dioxide
D. Methane
PMS (P) GK-19
- _____ is the purest form of iron, as it contains lowest percentage of carbon.
A. Pig Iron
B. Wrought Iron
C. Cast Iron
D. White Cast Iron
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- For galvanizing of iron which of the following metal is used?
A. Aluminium
B. Copper
C. Zinc
D. Lead
SI PCD-16/Junior Clerk PPD-17/Asst AH-18/AD Pop Welfare-19
Galvanization or galvanizing is the process of applying a protective zinc coating to steel or iron, to prevent rusting.