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. |
How 3 phase supply is generatedto avoid bach emf of dc motors |
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Answer» DC SUPPLY MEANS positive and negative, and hence 3 phase supply 3phase only USED for power LOADS |
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| 3. |
Electric field inside dielectric is more than net electric field? |
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Answer» Here is U R answer |
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| 4. |
Why sound is more when we speak in open room without furniture? |
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Answer» Because sound PARTICLE flow with AIR ver EASILY WITHOUT to touch anyone |
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| 5. |
Why is amplitide independent of tje otner? |
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Answer» HELLO FRIEND HERE IS YOUR ANSWER. |
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| 6. |
Hey!✌ CONTENT QUALITY REQUIRED✌Who can answer my question......?Explain in detail about ELECTROMAGNETIC FORCE and Absolute PERMITTIVITY Of FREE SPACE.It's quite urgent......#No spamming.11th physics chapter: "PHYSICAL WORLD". |
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Answer» Electromagnetic Force-- |
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| 7. |
The rate of flow of water through a horizontal pipe is 0.25m3/s. The diameter of the pipe which is 200mm is suddenly enlarged to 400 mm. The |
| Answer» PLEASE FINISH your QUESTION | |
| 9. |
How to reduce power loss in electro dynamo meter instrument |
| Answer» DECREASED the RESISTANCE of STUDS | |
| 10. |
Why does a liquid stay at constant temperature while boiling? |
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Answer» It STAYS at a CONSTANT TEMPERATURE because the HEAT supplied to it is completely USED for changing its state i.e from liquid to gas |
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| 11. |
Given below is a story, but its sequence has been jumbled, read carefully and choose the correct sequence from the options given below. A. He saw his own reflection and thought that there was another dog in the stream carrying a bone. B. He was crossing a bridge over a running stream. C. One day a dog got a bone from somewhere. D. His bone fell into the water and he lost everything so, "Greed is a curse.? E. He became very happy and took it in his mouth, F. As he was walking over the bridge he looked into the G. The dog became greedy to get that bone and opened his mouth to get that one.A) E,G,C,D,F,K,A B) F,D,B,C,E,G,A C) C,E,B,F,A,G,D D) D,G,A,B,E,C,F |
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| 12. |
Two identical loops of wire carry identical currents i. the loops are located as shown in |
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Answer» HEY FRIEND complete UR QUESTION PLEASE. |
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| 13. |
What causes convection currents in air?A) The revolution of the earth around the sun B) The rotation of the earth around itself C) The heat on the surface of the earth D) The uneven shape of the earth |
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Answer» The revolution of the EARTH 360 days SORRY but i collect COINS THATS why i GIVE wrong answer |
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| 15. |
What causes wind currents across the globe?A) The rotation of the earth B) Change in season C) Uneven heating between the equator and poles D) Gravitational pull of the sun |
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Answer» The royaion of the earth is 360 DAYS |
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| 16. |
How to calculate 1.08 power 180 using simple calcuator |
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| 17. |
What makes rain fall as drops?A) The air on the earth B) The dust particles in the air C) The oxygen in the air D) The water vapour in the dry air |
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Answer» Hey I think UR ANSWER is |
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| 19. |
When an object is placed 50cm from concave mirror magnification produced is -1/2. where should the object be placed toet magnification of -1/5 s chand 0 solution? |
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| 21. |
Which of the following shows that air exerts pressure?A) The way a straw works B) The way an ink filler works C) Falling of rain drops D) Both (A) and (B) |
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Answer» HEY I THINK UR ANSWER is (D) both a and B |
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| 22. |
Which of the following is most prevalent during the day time?A) Sea breeze B) Land breeze C) Earthquake D) Both (A) and (B) |
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Answer» HEY I think ur answer is (A) sea BREEZE |
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| 23. |
Can I run two parallel r studio without affecting each other |
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Answer» No it is IMPOSSIBLE |
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| 24. |
Which of the following is NOT affected by air pressure?A) Riding a bicycle against the wind B) Flying a kite C) A ball falling to the ground D) Drinking a soft drink through a straw |
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Answer» Its maybe D dude because in straw hv 2 POINT a in drink b point into mouth so inside the TWO points the out cover will SAVE from distract |
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| 25. |
The vapour pressure of a liquid at any arbitrary temperature can be estimated approximately with the help of |
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Answer» Clausius CLAPEYRON Equation |
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| 26. |
What is the negative feedback mechanism in the electronics circuit? |
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Answer» This is harmfull for our life |
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| 27. |
How are sea and land breezes caused?A) Through convection currents B) Through cyclones C) Through rains D) Through conduction |
| Answer» OPTION A CONVECTION CURRENTS | |
| 28. |
Do different time had different frequency in arduinonano |
| Answer» YES they had DIFFERENT FREQUENCES | |
| 29. |
What happens when refractive index of core is less than cladding |
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Answer» When refractive index of CORE is less than refractive index of CLADDING then the movement of LIGHT will be SLOW in the core |
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| 30. |
How does wind turbine work to generate electricity |
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Answer» Hey dude....... |
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| 31. |
Why does magnetic field lines form closed loops? |
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Answer» Gauss’ law of magnetism states that “ The MAGNETIC flux though any closed surface is ZERO “ . |
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| 32. |
Fick first law of diffusion vs 2nd law of diffusion |
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Answer» Fick's laws of diffusion describediffusion and were DERIVED by AdolfFick in 1855. They can be used to SOLVE for the diffusion coefficient, D.Fick's FIRST LAW can be used to DERIVE his second law which in turn is identical to the diffusion equation. |
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| 34. |
Difference btw active and passive transducers |
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Answer» Hey.... here your answer____________________ |
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| 35. |
The ratio of S.I unit of K.E to C.G.S unit of K.E is |
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Answer» Hey dude here is UR ANS |
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| 36. |
What is the maximum output voltage of a 3 phase bridge rectifier supplied with line voltage of 440 v |
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Answer» Sine waves are usually thought of as crossing the 0V line on a graph every HALF CYCLE. ... Assuming your talking about 440V AC voltage and a FULL bridge RECTIFIER with ohmic or inductive ... |
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| 37. |
What is the effect of introducing the ammeter into the circuit |
| Answer» AMMETER is only CONNECTED in SERIES to MEASURE CURRENT | |
| 38. |
How to find a water present water flow in the non flowing area |
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| 39. |
How to calculate speed in km/hr from rpm and wheel size example |
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| 40. |
In the figure a potential of + 1200 V is given to point A and point B is earthed, what is the potential at the point P [MP PMT 2004]A) 100 V B) 200 V C) 400 V D) 600 V |
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Answer» The REQUIRED POTENTIALLY 600 VOLT |
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| 42. |
What are electronic devices and components? |
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Answer» CRO |
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| 43. |
Voltage reflection coefficient definition |
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Answer» In physics and electrical ENGINEERING the reflection coefficient is a parameter that describes how much of an electromagnetic wave is reflectedby an IMPEDANCE discontinuity in the transmission medium. It is equal to the RATIO of the amplitude of the reflectedwave to the INCIDENT wave, with each EXPRESSED as phasors. |
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| 44. |
How the defination of convecion coefficient came |
| Answer» HEY DUDE these definatiins CAME through the EQUATIONS we DRIVE . | |
| 45. |
WHAT IS THE POWER OF THE STUDY AND HOW TO CALCULATE IT |
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Answer» Power is the RATE at which work is done or ENERGY converted.There are MANY different WAYS to CACULATE it |
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| 47. |
State horn's clause and explain it with example. |
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Answer» HORN CLAUSE is a clause with at most ONE POSITIVE that is unnegated, LITERAL |
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| 48. |
The velocity of sound in air is 330m/s find its velocity of water give the formula |
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Answer» ............................ |
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| 49. |
What can you say about the nature of motion of a body if its displacement-time graph is?i) a straight line parallel to the time axis.ii) a straight line inclined to the time axis with an acute angle?iii) a curve. |
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Answer» I) the BODY is in rest |
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