General Science Chapter 1 Mock Test – Units and Measurements
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General Science Mock Test – Chapter 1
Units and Measurements
Units and measurements form the foundation of physics and scientific calculations. Measurement is the process of comparing a physical quantity with a standard quantity known as a unit.
In science, accurate measurements are extremely important because they help scientists describe physical phenomena and perform experiments with precision. The International System of Units (SI units) is used worldwide for scientific measurements.
There are seven fundamental units in the SI system such as meter for length, kilogram for mass, second for time, ampere for electric current, kelvin for temperature, mole for amount of substance and candela for luminous intensity.
Understanding units and measurements is important for competitive examinations such as UPSC, SSC, CDS, JKSSB, Railway and other government recruitment exams because questions from this topic are frequently asked.
Instructions
- Total Questions: 30
- No Negative Marking
- Select the correct answer
- Click Finish Test to generate certificate