TNPSC Science Previous Year Question. We covered all the TNPSC Science Previous Year Question in this post for free so that you can practice well for the exam.
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TNPSC Science Previous Year Objective Questions for Students
Which one of the following is not correctly matched?
(A) Decibel: Unit of sound intensity
(B) Horsepower: Unit of power
(C) Nautical miles: Unit of naval distance
(D) Celsius: Unit of heat
Option d – Celsius: Unit of heat
Which one of the following is not the unit of heat?
(A) Calorie
(B) Kilocalorie
(C) Kilojoule
(D) Watt
Option d – Watt
A distance of 1 km means
(A) 100 m
(B) 1000 cm
(C) 1000 m
(D) 100 cm
Option c – 1000 m
Pascal is a unit of measuring
(A) Humidity
(B) Pressure
(C) Rainfall
(D) Temperature
Option b – Pressure
What is the unit of atmospheric pressure?
(A) Bar
(B) Knot
(C) Joule
(D) Ohm
Option a – Bar
How many watts are there in horsepower?
(A) 1000
(B) 750
(C) 746
(D) 748
Option c – 746
(A) Mass
(B) Pressure
(C) Density
(D) Purity
Option b – Pressure
One micron is equal to
(A) 1/10 mm
(B) 1/100 mm
(C) 1/1000 mm
(D) 1/10,000 mm
Option c – 1/1000 mm
We covered all the tnpsc science previous year question above in this post for free so that you can practice well for the exam.
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