Physics - MOST IMPORTANT DDA MTS Previous Year Questions
Practice real questions from previous year exams of DDA MTS.
📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q1
The approximate radius range of a grain of sand is:
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📘 Work, Energy and Power📚 Misc
Q2
A person of mass 60 kg runs up a staircase of 35 steps in 7 seconds, with 20 kg weight on his head. If the height of each step is 20 cm, which of the following will be the power exerted by the person? (g = 10m/s^2)
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📘 Ideal Gas Law📚 Misc
Q3
The rate of diffusion of a gas is _____.
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📘 Thermal Properties of Matter📚 Misc
Q4
Which of the following statements is correct about the time averaged inter-molecular force of attraction (F) and molecular kinetic energy (KE) when water is heated?
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📘 Thermodynamics📚 Thermodynamic Processes- Quasi static, Isothermal, Adiabatic, Isochoric, etc.
Q5
An isobaric process is defined as a thermodynamic process in which _____.
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📘 Current Electricity📚 Electric Potential
Q6
Which of the following, if placed in an electric field, moves from a region of lower potential to that of a higher potential?
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📘 Units and Dimensions📚 Dimensional Formula of Physical Quantities
Q7
What is the correct dimensional formula of force?
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📘 Thermal Properties of Matter📚 Misc
Q8
What causes the faster movement of particles in an object on heating?
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📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q9
Select the correct statement.
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📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q10
What is the unit of work in the International System of Units (SI)?
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📘 Thermal Properties of Matter📚 Misc
Q11
According to modern scientists, which of the following is NOT a state of matter?
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📘 Fluid Mechanics📚 Pressure and its applications
Q12
Which of the following is the unit of pressure?
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