Here You will get Chapter wise Practice Tests of Basic Science For Diploma 1st Semester

Physics

Click here for Unit I – Online MCQ Test on Units and Measurements

Click here for Unit II – Online MCQ Test on Electricity, Magnetism and Semiconductors

Click here for Unit III – Online MCQ Test on Thermometry and Fiber Optics

Chemistry

Click here for Unit IV – Online MCQ Test on Chemical Bonding

Click here for Unit V – Online MCQ Test on Electrochemistry and Metal Corrosion & Prevention

Click here for Unit VI – Online MCQ Test on Engineering Materials and Catalysis

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Basic Science Physics Online MCQ Practice Tests for 1st Year Diploma Students

Physics is an important part of Basic Science for first-year diploma students. Topics such as units and measurements, electricity, magnetism, semiconductors, thermometry, heat transfer, gas laws, and fiber optics form the foundation for many engineering subjects.

To help diploma students prepare for their examinations, we have put together online Physics MCQ practice tests covering important chapters from the syllabus. These tests are useful for revising concepts, checking your understanding, and becoming familiar with objective-type questions.

Online MCQ Test – Unit I: Units and Measurements

Units and Measurements is a fundamental chapter in Physics. It introduces students to physical quantities, units, measurement systems, dimensions, errors, and measuring instruments.

In this unit, students can revise concepts related to:

• Fundamental and derived physical quantities
• CGS, MKS and SI systems of units
• Scalar and vector quantities
• Dimensions and dimensional formulae
• Applications of dimensional analysis
• Conversion of units
• Instrumental, systematic and random errors
• Absolute, relative and percentage errors
• Significant figures
• Ancient astronomical instruments such as Chakra, Dhanuryatra, Yasti and Phalaka Yantra
• Vernier calipers
• Screw gauge

Attempting an online MCQ test after studying the chapter can help students identify concepts that require further revision.

Unit II: Electricity, Magnetism and Semiconductors

Electricity, Magnetism and Semiconductors is an important Physics unit with applications in electrical and electronic engineering.

This unit introduces students to electric charge, electric fields, potential, magnetic fields, electric current, resistance, and basic semiconductor devices.

Students can revise topics such as:

• Electric charge and Coulomb’s inverse square law
• Electric field and electric field intensity
• Electric potential and potential difference
• Magnetic field and magnetic field intensity
• Magnetic lines of force and magnetic flux
• Electric current and Ohm’s law
• Specific resistance
• Series and parallel combinations of resistances
• Conversion of galvanometer into ammeter and voltmeter
• Heating effect of electric current
• Conductors, insulators and semiconductors
• Energy bands
• Intrinsic and extrinsic semiconductors
• Majority and minority charge carriers
• p-n junction diode
• Depletion layer
• I-V characteristics of a p-n junction
• Static and dynamic resistance
• Applications of p-n junction diode
• Half-wave rectifier

Regular MCQ practice can help students strengthen their understanding of electrical and semiconductor concepts and prepare for objective-type examination questions.

Unit III: Thermometry and Fiber Optics

Thermometry and Fiber Optics introduces students to temperature measurement, heat transfer, gas laws, refraction, total internal reflection, and optical fibre technology.

The unit covers three major areas:

Thermometry, Heat and Temperature

Students can revise:

• Heat and temperature
• Celsius, Kelvin and Fahrenheit scales
• Conversion between temperature scales
• Conduction
• Convection
• Radiation
• Applications of heat transfer in daily life
• Thermal conductivity
• Newton’s law of cooling

Gas Laws and Perfect Gas

Important topics include:

• Boyle’s law
• Charles’s law
• Gay-Lussac’s law
• Perfect gas
• Perfect gas equation
• Simple numerical problems based on gas laws

Refraction and Fiber Optics

Students can revise:

• Law of refraction
• Snell’s law
• Total internal reflection
• Critical angle
• Principle of optical fibre
• Construction and working of optical fibre
• Single-mode step-index fibre
• Multimode step-index fibre
• Multimode graded-index fibre
• Applications of optical fibres

Online MCQ practice can help students revise formulas, concepts, definitions, and applications covered in this chapter.

Why Practise Physics MCQs Online?

Studying the textbook and classroom notes is important, but solving MCQs provides additional practice. Online Physics tests can help students:

• Revise important Physics concepts quickly
• Check their understanding of each chapter
• Identify topics that require more revision
• Improve speed and accuracy
• Practise numerical and conceptual questions
• Become familiar with objective-type questions
• Prepare for college and board examinations
• Review correct answers and explanations after the test

The best approach is to study the chapter first and then attempt the related MCQ test. When you make a mistake, review the relevant concept and try the question again.

Prepare for Basic Science Physics Step by Step

There is no need to study the entire Physics syllabus at once. Divide the syllabus into individual units and prepare them step by step.

Start with Units and Measurements, then move on to Electricity, Magnetism and Semiconductors, followed by Thermometry and Fiber Optics. Make short revision notes, learn the important formulas, and then practise MCQs.

With regular practice, concepts that initially seem difficult can become much easier to understand.

These online practice tests are designed to provide 1st year diploma students with an easy and convenient way to practise Basic Science Physics questions based on their syllabus.

Keep practising, review your mistakes, and revise the concepts along with the MCQs. Consistent practice can make Physics preparation more organized and effective.

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Basic Science Chemistry Online MCQ Practice Tests for 1st Year Diploma Students

Online MCQ Test – Unit IV: Chemical Bonding

Chemical bonding is one of the fundamental topics in Chemistry. It explains how atoms combine with each other and why different substances have different properties.

In this unit, students can revise concepts related to different types of chemical bonds and the factors involved in the formation of compounds.

Attempting an online test after studying the chapter can help you identify the topics that need more revision.

Unit V: Electrochemistry and Metal Corrosion

Electrochemistry connects chemical reactions with electrical energy and is an important topic for students studying Engineering Chemistry.

This unit also introduces metal corrosion, its causes, and methods used to prevent or control corrosion. Understanding these concepts is useful not only for examinations but also for understanding the behaviour of metals in engineering applications.

Regular MCQ practice can help students remember important definitions, concepts, and applications.

Unit VI: Engineering Materials and Catalysis

Engineering materials are widely used in different areas of engineering and technology. This unit introduces students to important materials and their characteristics.

The chapter on catalysis explains the role of catalysts in chemical reactions and why catalysts are important in industrial processes.

Students can use MCQ practice to revise these topics and test how well they have understood the chapter.

Why Practise Chemistry MCQs Online?

Reading a textbook is important, but solving questions gives you a different kind of preparation. Online MCQ tests can help you:

• Revise important Chemistry concepts quickly
• Check your understanding of each topic
• Find areas where you need more practice
• Improve your speed and accuracy
• Get familiar with objective-type questions
• Practise before college or board examinations

The best approach is to study the topic first and then attempt the related MCQ test. If you make mistakes, go back to the relevant concept and revise it before trying the questions again.

Prepare for Basic Science Chemistry Step by Step

There is no need to try to learn the entire Chemistry syllabus in one sitting. Divide the syllabus into smaller units and prepare them one at a time.

Start with the basic concepts, make short revision notes, and then solve MCQs. With consistent practice, topics that initially appear complicated can become much more manageable.

These online practice tests are intended to give 1st year diploma students an easy way to practise Basic Science Chemistry questions from their syllabus.

Keep practising, review your mistakes, and continue revising the concepts along with the MCQs. A little practice every day can make exam preparation much more comfortable.