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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Why does a girl lean to wards right while carrying a bag in her left hand |
| Answer» The weight of bag exerts a torque clockwise and to counter that torque the girl leans towards right | |
| 2. |
define absolute zero temperature |
| Answer» The lowest possible hypothetical or theoretical temperature of -273.15 K at which volume of gas becomes zero is called absolute zero temperature | |
| 3. |
State & drive Bernoulli\'s theorem |
| Answer» Bernoulli\'s theorem which is also known as Bernoulli\'s principle, states that the sum of pressure energy, kinetic energy and potential energy per unit volume of an incompressible, non viscous fluid in a streamline irrotational flow remains constant along a streamline. Sorry I can\'t derive bernoulis theorem because it too long and tomorrow my exam | |
| 4. |
State and drive bernollis theroem |
| Answer» | |
| 5. |
State & drive Bernoulli\'s theoram |
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| 6. |
Who wants last year papers of chemistry and physics |
| Answer» | |
| 7. |
What are applications of stoke\'s law? |
| Answer» | |
| 8. |
Explain simple pendulum |
| Answer» Simple pendulum is consists of small heavy body weighted having a rigid support suspended by a string to move clockwise or anticlockwise | |
| 9. |
Laws |
| Answer» What?? | |
| 10. |
Define thrust |
| Answer» Perpendicular force | |
| 11. |
Write si unit and dimensions of coefficient of viscosity |
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| 12. |
Show the graph of displ.,vel.,accl., of a body during free fall? |
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| 13. |
What is precision? |
| Answer» | |
| 14. |
What is dopler effect |
| Answer» The Doppler effect (or the Doppler shift) is the change in frequency or wavelength of a wave for an observer who is moving relative to the wave source.[1] It is named after the Austrian physicist Christian Doppler, who described the phenomenon in 1842. | |
| 15. |
Fluid |
| Answer» Fluid is a substance which can be flow | |
| 16. |
State and proof parellaixs theorem |
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| 17. |
What is dimensions of constant and coefficient |
| Answer» | |
| 18. |
What is the importance of indicator diagram |
| Answer» | |
| 19. |
Expression for mechanical energy of damped oscillation for b |
| Answer» | |
| 20. |
What is carnot theorem |
| Answer» | |
| 21. |
A body is moving in a circular motion... Is it accelerated motion or uniform motion? |
|
Answer» Thank you very much ☺☺ Uniform motion |
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| 22. |
What is the degree of freedom in1.Monoatomic2.Diatomic3.Triatomic |
| Answer» Monoatomic=3Diatomic 5Triatomic 6&7 | |
| 23. |
What is stook law? |
| Answer» Accd to Stokes law , the backward dragging force F acting on a small spherical body of radius r moving through a medium of co efficient of viscosity n(eeta) with velocity v is F=6(pi) nrv | |
| 24. |
Solved dimensional formula and unit of coefficient of thermal conductivity |
| Answer» | |
| 25. |
Cos B= A^ 2+ C^ 2- B^ 2 |
| Answer» 3sin cos goa Jake gane ga | |
| 26. |
Write the relation between two angle for which horizontal range will be equal |
| Answer» | |
| 27. |
Why small bubbles have ecess of pressure |
| Answer» Because of surface tention | |
| 28. |
What is Calliper laws |
| Answer» | |
| 29. |
The distance travelled by a body is directly proportional to time is any external force acting on it |
| Answer» | |
| 30. |
Prove dimensionally Stokes law |
| Answer» | |
| 31. |
What is the motion |
| Answer» | |
| 32. |
Relation between three type of moduli and poisons ratio |
|
Answer» I am sorry I posted the wrong answer CaO(s) + SiO2(s) −→heat CaSiO3 (s) |
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| 33. |
How to make questions on mole |
| Answer» Book m dekh lo warna b poochu kya | |
| 34. |
What is newtons laws of waves and their laplacees coorection |
| Answer» | |
| 35. |
Is center of mass a reality |
|
Answer» No don\'t try it you can fall Yes if you have any doubt you can try it during yoga. |
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| 36. |
What is sattelite |
| Answer» Satellite is an artificial machine that revolves around the planet and gives us the footage of regular details that\'s it | |
| 37. |
In a simple harmonic motion |
| Answer» Aage to bol bhai | |
| 38. |
What is the formula for velocity vector after time t? |
| Answer» | |
| 39. |
Derive Bernaulli\'s theorem |
| Answer» | |
| 40. |
What is streamline and lubricant? |
|
Answer» Thanx In streamlined flow every particles are to be flowed parallel to each other and they do not cross them whereas in turbulent flow the liquid flow is totally random and various Eddy are formed ...if u don\'t know what is Eddy then pls ask |
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| 41. |
Weight is more during mid day aur mid night? |
|
Answer» Mid day Mid night |
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| 42. |
Write the properties of an ideal fluid |
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Answer» Irrotational also It is non-compressible, non-viscous, has steady flow. |
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| 43. |
cause of elasticity using curve |
| Answer» Elastic curve is in the NCERT book and that tells us about the reason from A to e and where is the starting point from a2b is the elastic reason and b2c is the inelastic region and C2 or dash is the region for inelastic curb and that is in the NCERT book you can prefer that | |
| 44. |
How is important |
| Answer» I think you need to ask what is important | |
| 45. |
At what temperature will the speed of sound be double it value at 273degree kelvin |
| Answer» Hey this same question came to my examination and this can be answered by the formula that is all we can say the relation that is velocity is directly proportional to the temperature so we can write it as velocity 1 upon velocity tw0 is equals to temperature one upon temperature 2 in under root | |
| 46. |
Explain working of Carnot Engine. |
| Answer» In the carnot engine here the source applies the heat to the working system and the working system simply exits heat to the sink the temperature of the source is given by T1 and the temperature for sink is T2 and the source gives the energy Q1 and the sink gives the energy Q2 or we can say take the energy | |
| 47. |
A ball bounce to 80%of its heights. Calculate the change in momentum. |
| Answer» | |
| 48. |
Need of modulation |
| Answer» | |
| 49. |
What does truss mean |
| Answer» | |
| 50. |
What is speed of efflux? |
| Answer» Age kisi bhi container m hole kiya jaye boh fill hona chahiye liquid se us jageh tk jaha hmne hole kiya h toh jiss speed se fluid bahar ayega use speed of efflux kahege | |