Questionbanks | Semester 1 |
A quick guide to Bh.QuestionbanksBrainheaters Questionbanks is the collection of handpicked set of questions which are mostly repeated, important and recommended. Learning this set of questions can easily help you top or even just clear the exams. Given below are Expected Questionbanks for semester.
mechanics
MODULE-1 1. Resultant of concurrent forces - (Given any Numerical) 2. Centroid for plane Laminas - (Given any Numerical) 3. Parallel forces, Non-concurrent Non-parallel system of forces - (Given any Numerical) 4. Moment of force about a point, Varignon’s Theorem. - (Given any Numerical) MODULE-2 1. Condition of equilibrium for concurrent forces, parallel forces and non-concurrent non-parallel general forces and Couples. - (Given any Numerical) 2. Loads, Beams, Determination of reactions at supports for various types of loads on beams. (Excluding problems on internal hinges) - (Given any Numerical) 3. By using Method of joints and Method of sections. (Excluding pin jointed frames). - (Given any Numerical) MODULE-3 1. Resultant of concurrent force system OR parallel force system and non-concurrent non-parallel force system. - (Given any Numerical) 2. Applications on equilibrium mechanisms OR pin jointed frames. - (Given any Numerical) 3. Equilibrium of Concurrent force system OR parallel force system and non-concurrent non-parallel force system. - (Given any Numerical) 4. Introduction to Laws of friction OR Cone of friction - (Given any Numerical) 5. Equilibrium of bodies on inclined plane OR Application to problems involving wedges, ladders. - (Given any Numerical) MODULE-4 1. Rectilinear motion - (Given any Numerical) 2. Velocity & acceleration in terms of rectangular co-ordinate system - (Given any Numerical) 3. Motion along plane curved path - (Given any Numerical) OR Motion curves (a-t, v-t, s-t curves), Projectile motion. - (Given any Numerical) 4. Tangential & Normal component of acceleration - (Given any Numerical) MODULE-5 1. Instantaneous center of rotation for the velocity - (Given any Numerical) 2. Velocity diagrams for bodies in plane motion. - (Given any Numerical) MODULE-6 1. D'Alembert's Principle - (Given any Numerical) 2. Impact and collision. - (Given any Numerical) 3. Principle of work and energy - (Given any Numerical) 4. Law of conservation of energy. - (Given any Numerical) 5. Principle of linear impulse and momentum. - (Given any Numerical) BEE
MODULE-1 1. Superposition theorem - (Given any Numerical) 2. Norton’s theorem and Thevenin’s theorem - (Given any Numerical) 3. Maximum power transfer theorem - (Given any Numerical) 4. Mesh and Nodal analysis - (Given any Numerical) 5. Kirchhoff's laws OR Star-delta transformation - (Given any Numerical) MODULE-2 1. R-L, R-C and R-L-C series and parallel circuits - (Given any Numerical) 2. Power and power factor - (Given any Numerical) 3. RMS and Average value - (Given any Numerical) 4. Inductance and capacitance - (Given any Numerical) 5. Q factor and bandwidth OR Phasor diagrams - (Given any Numerical) 6. Phasor diagrams - (Given any Numerical) MODULE-3 1. Measurement of power by one and two wattmeter methods. - (Given any Numerical) 2. Star and delta connections (balanced load only) - (Given any Numerical) 3. Principle of Wattmeter - (Given any Numerical) 4. Relationship between phase and line currents and voltages - (Given any Numerical) 5. Phasor diagrams - (Given any Numerical) MODULE-4 1. OC and SC test - (Given any Numerical) 2. Ideal and practical transformer - (Given any Numerical) 3. Transformer on no load and on load - (Given any Numerical) 4. Regulation and efficiency OR Construction OR working principle OR emf equation - (Given any Numerical) 5. Phasor diagrams OR equivalent circuit - (Given any Numerical) 6. Explain the working principle of a single phase transformer. - (Given any Numerical) MODULE-5 1. Principle of operation of DC motors and DC generators 2. construction and classification of DC machines Physics I
1. What is reverberation time? (3 marks) 2. Study of characteristics of unit cell of Diamond, ZnS, NaCl and HCP; Miller indices of crystallographic planes & directions. (7-8 marks) 3. Obtain one dimensional time dependent schrodinger equation. (5 marks) 4. What is photovoltaic effect? Explain the principle and working of Solar cell. (5 marks) 5. Define ligancy and critical radius ratio. Calculate critical radius ratio for ligancy 6. (5 marks) 6. Explain with example how to determine crystal structure by Bragg’s X-ray spectrometer. (5 marks) 7. Show that Fermi energy level in intrinsic semiconductor is at the Center of forbidden energy gap. (5 marks) 8. De Broglie wavelength. (5 marks) 9. Heisenberg’s uncertainty principle. (5-8 marks) 10. current density (drift & diffusion) in semiconductors(n type and p type) (Numerical) (5-8 marks) 11. Hall effect. (5 marks) 12. Piezoelectric Oscillator or Magnetostriction Oscillator. (5 marks) 13. What is working principle of maglev. (5 marks) 14. Sabine’s formula or absorption of sound; absorption coefficient. (5 marks) Chemistry I
1. Lime and Soda (Numerical). (6 marks) 2. Distinguish between thermoplastic & thermosetting. (3 marks) 3. Hardness of water (numerical). (4 marks) 4. Acid value and numerical problems, Saponification value and numerical problems. (3-4 marks) 5. What are the condition for use of solid lubricants? (3 marks) 6. What is Decay of concrete. (3 marks) 7. What are the limitation of phase rule? (3-4 marks) 8. What is activated sludge? (3 marks) 9. Define fabrication. (3 marks) 10. Explain Reverse Osmosis. (3 marks) 11. Write a note on Fullerene. (3-4 marks) 12. Discuss the Triple point in a one-component system. (3 marks) 13. What is reduced phase rule? (3 marks) 14. List the uses of polymers in medicine & surgery. (3 marks) 15. Distinguish between the dry & wet process for manufacturing of Portland cement. (3-4 marks) 16. Write a brief note on CNT’s. (3 marks) 17. Define flash point & fire point? (3 marks) 18. Give the important function of lubricant. (3 marks) 19. Explain ion-Exchange process. (3 marks) 20. Mention the conditions under which semi-solid lubricants be used. (2-3 marks) Maths I
Given below are the set of concepts and sub concepts since Maths do not repeat any questions but it always repeats concepts so lets break the concepts and learn this secret recipe. Practice 3 solved sums of the concepts listed below and 2 sums unsolved, this way you will master the craft of Mathematics.
MODULE-1 1. Powers and Roots of Exponential and Trigonometric Functions. (Given any Numerical) 2. Expansion of sinn θ, cosn θ in terms of sines and cosines of multiples of θ and Expansion of sinnθ, cosnθ in powers of sinθ, cosθ. (Given any Numerical) 3. Separation of real and imaginary parts of all types of Functions. (Given any Numerical) 4. Circular functions of complex number and Hyperbolic functions OR Inverse Circular and Inverse Hyperbolic functions. (Given any Numerical) MODULE-2 1. Logarithmic functions, Separation of real and Imaginary parts of Logarithmic Functions. (Given any Numerical) 2. Successive differentiation: nth derivative of standard functions. (Given any Numerical) 3. Leibnitz’s Theorem (without proof) and problems. (Given any Numerical) MODULE-3 1. Types of Matrices (symmetric, skew‐ symmetric, Hermitian, Skew Hermitian, Unitary, Orthogonal Matrices and properties of Matrices). (Given any Numerical) 2. Rank of a Matrix using Echelon forms (Given any Numerical) 3. Reduction to normal form (Given any Numerical) 4. PAQ in normal form (Given any Numerical) 5. System of homogeneous and non – homogeneous equations, their consistency and solutions (Given any Numerical) 6. Linear dependent and independent vectors. Application of inverse of a matrix to coding theory. (Given any Numerical) MODULE-4 1. Partial derivatives of first and higher order. (Given any Numerical) 2. Total differentials, differentiation of composite and implicit functions. (Given any Numerical) 3. Euler’s Theorem on Homogeneous functions with two and three independent variables (with proof). Deductions from Euler’s Theorem (Given any Numerical) MODULE-5 1. Maxima and Minima of a function of two independent variables (Given any Numerical) 2. Jacobian (Given any Numerical) 3. Taylor’s Theorem (Statement only) and Taylor’s series (Given any Numerical) 4. Maclaurin’s series (Statement only) (Given any Numerical) 5. Expansion of 𝑒𝑥 , sin(x), cos(x), tan(x), sinh(x), cosh(x), tanh(x), log(1+x), 𝑠𝑖𝑛−1(𝑥),𝑐𝑜𝑠−1(𝑥),𝑡𝑎𝑛−1(𝑥) (Given any Numerical) 6. Binomial series (Given any Numerical) MODULE-6 1. Indeterminate forms (Given any Numerical) 2. L‐ Hospital Rule, problems involving series. (Given any Numerical) 3. Solution by Newton Raphson method and Regula–Falsi Equation. (Given any Numerical) 4. Solution of system of linear algebraic equations, by (1) Gauss Elimination Method, (2) Gauss Jacobi Iteration Method, (3) Gauss Seidal Iteration Method. (Scilab programming for above methods is to be taught during lecture hours) (Given any Numerical) EVS
MODULE-1 1. Explain various modes needed for public awareness to protect earth from environmental degradation. 2. Explain the classification of ecosystem. 3. Explain need and importance of Environmental studies. 4. Explain depleting nature of forests: causes, effects and prevention. 5. Write a short note on ‘water crisis’. 6. Write a detailed account of ‘Chipko movement’. 7. Write in details: Food chain and Food web. 8. What is an ecosystem? Discuss the classification of ecosystems with examples. 9. Explain the concept of ecological pyramid MODULE-2 1. What is sustainable development? Why there is need for sustainable development? 2. Explain Social and Economic aspects of sustainable development. 3. How increasing population is exerting extra pressure on land and mineral resource? Discuss. 4. Discuss the role of 3R in sustainable development. 5. What are the measures to control the global warming? 6. Explain the concept of socio-economic aspects of sustainable development. MODULE-3 1. What is meant by greenhouse effect. 2. What is meant by E pollution 3. Explain causes and effect of Ozone layer depletion. 4. What do you mean by Land filling? Explain Briefly. 5. What are the main causes of soil degradation. 6. Explain the concept of acid rain. 7. What is nuclear pollution? Discuss Fukushima disaster. 8. What is land pollution? Discuss solid waste management. 9. Discuss the case study of ‘London smog’. 10. Explain principle, construction and working of electrostatic precipitator. 11. Define ‘noise pollution’. Which are its sources? What are its health effects? MODULE-4 1. Which are renewable energy sources? Write about their importance. 2. Write note on : Functions and powers of Central pollution control board. 3. Write a short note on : Environmental Clearance mechanism. MODULE-5 1. Differentiate between conventional and non conventional energy. 2. How electricity is generated from wind energy? 3. State and explain principle, construction and working of flat plate collector used for solar energy. 4. What are the limitation of conventional energy sources? 5. Draw a schematic diagram of photovoltaic cell. Explain its principle and working. MODULE-6 1. Explain concept of Carbon Credit. 2. Discuss various indoor air pollutants. 3. What is the role of disaster management. 4. Write a note on : Green buildings - concept and objectives. 5. Discuss the case study of cloudburst and landslide at Kedarnath. |
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