Ankush Sharma

Ankush Sharma

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Member since
Dec 19, 2012
Last active
Feb 2, 2017
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  1. #Threads

    3b1804be-f6a7-4cfc-8b44-994e97dfe00e

    vikram singh tyield strength of the En353 material is around 620 N/mm^2Dear, From where did you get this yield strength? Because when...

  2. #Threads

    ff119820-5811-4625-843d-c00eaf27a6bf

    vikram singh tit is off road vehicle, the total weight of the vehicle is 2.5 ton & shaft material is EN353, As...

  3. #Threads

    8aa317f4-3c60-496b-8284-83f29c991299

    vikram singh tThe input shaft dia 32 after reduction( ration of 2:1)the output shaft dia is also maintained same.Consider the ratio as...

  4. #Threads

    fa7dfa01-ca0b-4b18-bbec-8ec41d972d00

    PRAD CHAKRABORTYCCD is Charge Coupled Device used in telescope as a camera to capture the photograph of celestial objects.The main cause of...

  5. #Threads

    361d175a-2027-418f-bd16-e6a9dc327ee8

    vikram singh tI'm making an off road vehicle with Engine of Cummins 4BT, 1800 rpm, torque 269 pound-feet with portal axle gear...

  6. #Threads

    c1c88aa5-8ea3-4ff6-b949-ac7b7c0d7b1d

    PRAD CHAKRABORTYI want to use the same for fabricating a structure to hold the charge coupled device(CCD)in a telescopeDear, First of all,...

  7. #Threads

    3a5d631a-94d6-4194-9f4d-cefd8613949b

    A.V.Ramani1. Thinning the paint is a point of use issue. Adding thinner to paint increases bulk, packing and transportation costs. Customising the...

  8. #Threads

    adb00595-0886-4034-a5f8-4f23ce8116fb

    PRAD CHAKRABORTY---Sir, Please let me know how 150 has come while calculating the torqueDear, 150 is the radius(R) of disc. As your...

  9. #Threads

    9a23326f-02f7-4205-b8a1-eb007016ae13

    Dear, In industry, usually F.O.S considered for EOT Cranes is 5. And regarding Formula, F.O.S formula is same as usual(not specific for...

  10. #Threads

    6f0b57a2-f0ad-49c9-a745-e388aadc2ba6

    Dear, Be specific about your question. You are asking for SS, But also at the same time you want high tensile resistance....

  11. #Threads

    91438c65-4f0d-451f-be17-8238ccba4d14

    Dear, According to me find the following calculations. Diameter(d)=300 mm Thick(t)= 5 mm RPM(N)=100 Let, Y.S. of mild steel(Y)=250 N/mm^2 Now ,Allowable...

  12. #Threads

    What is the use of Thinner and Hardener in paint?

    Hello Everyone, We all know that, before painting we have to add thinner and hardener in paint.But i want to know few...

  13. #Threads

    1524c250-b992-4d02-9839-c17399f48ed5

    David Rubianobut is it saying that the value of the Young's modulus for some material represents the amount of stress required to...

  14. #Threads

    e66d5e43-adc2-409b-a8b6-40841b7aa1a3

    S.mukherjee@#-Link-Snipped-# : These cracks act as stress raisers and material fails at a much less stress than the UTS.But even micro cracks...

  15. #Threads

    90b2534f-a82b-4efc-8339-4161d6472395

    SekocanAs I know, fluctuating loads (which may be seen on a simple rotating shaft) also leads crack propogation. Micro cracks in the...

  16. #Threads

    2045192e-edd3-4f8b-9a9f-4d5c1c98fd7b

    SarathKumar ChandrasekaranPlacenent of engine plays a major role in bend load distribution but as far as small rc car is concerned, It...

  17. #Threads

    1cfc5631-7887-4157-b350-82dc8f35f0d9

    ts competition open to all THIRD and FINAL year engineering students ALL engineering branches. Prizes worth Rs. 80,000+ are ready to be...

  18. #Threads

    5bcbfbd2-f1d3-40f3-8239-27b97fb58d53

    SarathKumar ChandrasekaranPlacenent of engine plays a major role in bend load distribution but as far as small rc car is concerned, It...

  19. #Threads

    How to design chassis?

    hello friends, i am working on a project of rc car. And there are few questions in my mind about how to...

  20. #Threads

    0309e85e-e672-45cf-9d1e-42dbbb36521d

    dear, holes are provided for more heat transfer via convection. So, that the pads would not become more hot and there must...

  21. #Threads

    fab7b656-3712-4e91-a6f6-562ffca3ee12

    dear cc means cubic centimeter, means the volume of fuel which can enter in the cylinder in suction stroke(if volumetric efficiency is...

  22. #Threads

    44005961-0d01-45c4-98ae-19c9d710a603

    Blvn Lakshmancoming to ur 4th example the piston is fixed by two ends I.e., connecting rod to crank and then from crank...

  23. #Threads

    d09cdf5b-1058-4460-80b4-d66d4c5f780b

    Blvn Lakshmanvibration is once force applied and released then it moves only from mean position to away and towards of equal amplitude....

  24. #Threads

    e0fd146e-8e8e-481f-bec8-c6d7b53cee7a

    Anand TamariyaWhat's your example of forced vibration?dear the simple result of forced vibration is resonance. Now examples 1. Stringing a guitar- consider...

  25. #Threads

    d08bc3da-e9b7-45ea-972b-8a69793770f1

    Ankita KatdareThe definition of Vibration as I know it is -if to fro motion is considered vibration then it means the examples...

  26. #Threads

    ed922856-95f8-4fc9-8a71-bd3e590caec9

    Anand TamariyaOnly if the body continues the periodic motion after intial input is removed (like plucking a string), the motion is considered...

  27. #Threads

    e3e4db72-7e41-4c41-8065-34ceac8ea1d2

    zaveriI think this definition is not entirely correct.ok dear thanks for explaining but then according to you what is the definition of...

  28. #Threads

    What is vibration?

    hello friends, I read this on various books and even on google that "Any motion which repeats itself after an interval of...

  29. #Threads

    Effect of Fluctuating Load..

    Hello friends, We all know that because of dynamic load the strength of a body or member decreases like in the case...

  30. #Threads

    f7c1f42c-34f8-4ac6-87f3-d012585bdf78

    SarathKumar ChandrasekaranHi Anku, .Now the fuel gets burn and flame propagation starts.It will move all over the cylinder space and try to...

  31. #Threads

    a3314ff9-38c4-47cd-92a8-a4e4908af10f

    SarathKumar ChandrasekaranWe all know that the complete combustion in an IC engine is very difficult as the flame propogation varies and decrease...

  32. #Threads

    9654a46b-2972-468d-925e-d926cb411399

    agree with you, because creativity is necessary to overcome the limits set by GOD......

  33. #Threads

    b8596f23-55f4-4d8c-9642-62c953c25931

    Blvn LakshmanI'm asking how it move upwards like apple falls on newton he find that due to gravitational force it falling towards...

  34. #Threads

    5397b93b-044e-44e5-9f1e-7bad6df8d04c

    dear, this happens because of density difference. as we know that air is more denser at bottom(near surface of earth) as compared...

  35. #Threads

    43cfc7c2-79e3-4bb4-b089-44379fcb6bb8

    the simple reason is that energy can neither be nor be destroyed. whenever there is a flow in pipe then there are...

  36. #Threads

    f865cf2c-f188-4d69-a04f-70d9ae13a09f

    dear, about your second question, as you mentioned that bearing is fully immersed in grease. so its obvious that the chance of...

  37. #Threads

    bc97d4c9-cbe9-40ae-97b9-5c6be620e5cd

    dear the main reason behind it is, if we again want to use the steam in turbine then we have to give...

  38. #Threads

    6778d22c-fa2f-4861-abe9-89098c4af253

    dear, we named first turbine as high pressure turbine because at first the pressure of steam that is going to enter in...

  39. #Threads

    0e59abfb-5a8f-4103-9642-72cc7a998eb2

    will you tell me that at what conditions partial steam is condensed in condenser?

  40. #Threads

    What is Electron And Quantum Confinement?

    hello dear, can any one please tell me that what is electron confinement and quantum confinement? i google it but not able...

  41. #Threads

    3283607f-12f1-4c80-833c-9d7d2014e13b

    dear, according to researchers or may be it was seen through the telescopes, that there is somewhat transparent material which exists in...

  42. #Threads

    dd325a72-63e5-4986-8bfe-adedf809a775

    zaveritorque is the force which provides the leverage, for any machine member to start moving. now in case we are using a...

  43. #Threads

    3baf51fc-c80e-4138-91c5-22bb4a1945b0

    zaveriIt all depends on the design and the requirements. the driving pulleys are made smaller than the driven, when the torque has...

  44. #Threads

    Why to use smaller pulley as driving pulley in belt-pulley arrangement?

    hello friends, i have a doubt regarding this pulley-belt arrangement. i usually found that in this arrangement the smaller pulley is used...

  45. #Threads

    e5ca707c-de0d-4a03-b3b6-a5eb85b9a31a

    CE DesignerWhat he is basically saying is that the process of quenching transfers heat from the metal to the quenching medium. Because...

  46. #Threads

    ed40b8c3-dc3c-4414-bf6d-965cdb6f4a60

    GurjapWhen steel above recrystallization temperature is quenched in water, the temperature of the water remains somewhat near its boiling point (due to...

  47. #Threads

    Water Quenching Vs Oil Quenching In Metallurgy

    WhenI was working in my lab, I found that water quenched material is more hard then oil quenched material. So can anyone...

  48. #Threads

    f1e84aeb-5052-430c-92b9-b8bebb9696d8

    @#-Link-Snipped-#, dear, choke is a mechanism in which more fuel is sent to the engine as compared to the air so that...

  49. #Threads

    9b5fe99b-eb8a-400d-9161-099a6cd0d58d

    CE DesignerA martensitic structure is formed on the surface which is very hard.dear will u please tell me that what is martensitic...

  50. #Threads

    Why material becomes hard?

    It is usually said and performed practically that material becomes hard after quenching. but my question is that why material becomes hard...

  51. #Threads

    a5f0a0ae-be9a-46cf-b485-91cbe82c356a

    St. Elmo's fire is a weather phenomenon in which luminous plasma is created by a coronal discharge from a sharp or pointed...

  52. #Threads

    a382c3d5-60e2-4b79-8a7f-97a76863bbf1

    dear as far i know... the simple reason for your question is that because a light is an electromagnetic wave and it...

  53. #Threads

    fec05f91-9eb4-4bce-888f-fffdae07dbfa

    bioramaniStroboscopic effect. Bioramanidear please explain some more about this effect.

  54. #Threads

    b266e91b-17f9-4611-8b9c-439036b8779b

    shatarupanaskarstell me in any vehicle pump is used to lift fuel then ......when pump lifts fuel once the engine rotates twice may...

  55. #Threads

    8f60613b-b817-4dde-a963-1183ee56e0c4

    adding to @ #-Link-Snipped-#, in cars there are also cc .. yes, in cars it is written like 1.4 lit or 3.0...

  56. #Threads

    4a5f2ced-3c95-4011-ba6f-f77348e7a444

    bioramaniThere is no question of anger. When there is nothing to discuss, it is best to keep quiet, which is why I...

  57. #Threads

    77eccfde-4c6e-47d7-90ea-3f50984916c1

    rahul69Dear could u tell me how gravitational waves stops light if these are slower than light. u said "speed of light is...

  58. #Threads

    5bb245c7-091a-4bda-b416-fa1437ba1597

    rahul69 If light is faster than gravitational waves, why can't it escape the black holes. waiting for ur reply !!ok dear if...

  59. #Threads

    1e466cf0-db37-4795-933f-0ecf7f92fb35

    rahul69U r getting confused with term gravity as gravitational waves with gravity as gravitational force. If u checked the links I gave...

  60. #Threads

    d1888aa7-4179-4580-b04b-6e9655f6e3bd

    rahul69Dear it is better u first check ur sources as #-Link-Snipped-# sir is right that gravity travels with speed of light and...

  61. #Threads

    29f48c74-f137-45ad-a940-0d32ba466a33

    bioramaniThat is a big relief. I bow down to your deeper perception and bow out of this discussion.oh dear why to become...

  62. #Threads

    d432ad6f-d6f3-4b9d-9d2c-eeb16f67596e

    bioramaniI am sorry for you. This arises as a consequence of Einstein's theory of Relativity.but dear i am also telling this thing...

  63. #Threads

    9941b089-c985-4fc5-9cda-c11f843b5e83

    bioramaniEven gravity moves with speed of light. <a href="https://math.ucr.edu/home/baez/physics/Relativity/GR/grav_speed.html" target="_blank" rel="nofollow no...

  64. #Threads

    Speed of light

    HI, can anyone please tell me that as we all know that the light is moving with speed of 3E8 m/sec. which...

  65. #Threads

    2dd7d776-bdb1-47db-b1c4-fcd90fe6cfbe

    dear cc is the capacity of engine's cylinder means cubic centimeter...

  66. #Threads

    9ea16969-1828-44fc-bf9e-257f1142a584

    bioramaniI am afraid that was not what was said. Heating and quenching refers to heat treatment. Certain metals become harder when they...

  67. #Threads

    174bb81a-28e7-4b9f-bd6e-014007813f14

    IssueI think #-Link-Snipped-# sir has given a perfect explanation of work hardening. I would like to give a small assignment to all...

  68. #Threads

    2ea67e91-b1d4-4560-8aea-648a7ce8600a

    the scientistno....no that was not for uuuuu sorryyyyyyyyyyyyy😀😀😀😀😀😀😀😀its okk dear😀

  69. #Threads

    c6adf78c-38db-4182-b0e8-01fd5f407e33

    the scientistbut little knowledge may be dangerous...... ......................!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"!!!!!!!!!!!!!!!!!!......dear why u wri...

  70. #Threads

    4eb64f26-6341-4c10-a2f8-b582cfc4c725

    dear work hardening is the process in which when we apply force or u can say that stress then the material becomes...

  71. #Threads

    2ff8918d-8458-494b-91df-463cd4dca753

    vikas reddypressu pressure energy is a function of pressure....... primarily just move out of the basic definition of pressure i.e force per...

  72. #Threads

    265249dd-aa3f-486f-a4f2-0295efd1ec4e

    bioramaniWhat do you think makes water flow in a horizontal pipe. If you measure the inlet and out let pressure, you will...