i am an engineering student strugling with engine drawing----with line work,inscribibing circles in a triangle --pls does anybody has tips 4 me
200766
Read the manual, pay attention, and practice. Thats what I do for a living. Learn Pro-E, it's pretty much the standard now a days.
668518
Make the flow in front of your object turbulent by sending something solid right in front of it (like "drafting" in NASCAR) or by putting a rough shape on the object (like dimples on a golf ball).\n\nYou could also heat it up, but that's not very practical in most cases.
52065
I think you may want to try learning java or c++.  I currently am minoring in Computer Science Engineering along with my Mechanical Engineering degree and I have taken C++ and it's alot of fun.  As for a programming environment you can download open source stuff such as Eclipse which is awesome, because you can set it up as you want for your own needs.  Many of my classmates use Eclispe because it is open source and flexible or you can try Dev C++ which is what I have on my computer as well and it is also free to download.  I dont remember the website for Dev C++, but the one for Eclipse is www.eclispe.org ... good luck!
587348
Dear Lord,\n\nPlease help me circle the wagons!  There is no parallel for my situation.  I'm surrounded by squares who will ace this test and I forgot to study a segment.  Be my ray of light, beaming through a kite of confusion.  Send down your angles to assist me.  I need points on this test.  Please, send me a sine.
662938
Don't waste your time with drafting. Many companies are doing away with drafters because creating drawings from CAD models is very easy. And many companies don't even bother with prints for many CNC parts since it is just a matter of translating a part file into some form of G code. If a print must be made, it is very often done by the engineer. \nIf you want to do structural engineering, you will want to look at Civil programs.
505366
Imagine the center of the triangle. Draw a line segment from it to a vertex, and then one from the center to a midpoint of a side. This makes a 30-60-90 triangle, so the line segment is (p/2) sqrt(3). This is a radius of the cylinder, so we multiply it by 2 to get the diameter.\n\nd = p sqrt(3)\n\nor, as the question wants it\np = d/sqrt(3) = d sqrt(3)/3
216774
i don't get you problem. what are you using? autodesk? you can download Alibre Design free at www.alibre.com/xpress/
58519
1-The points to be brought out on the drawing of this aspect are the relative positions of the contact areas , the relationship of the cusps to each other, the design of the grooves on teh occlusal surfaces , the width of the crown buccolingually as compared to mesiodistally , and the rhomboidal outline of teh crown generally.\n2-A good way to study the design of the occlusal aspect is to drawa rectangle on a piece of tracing paper with the same length and breadth as the crown measurements buccolingually and mesiodistally , place this over the illustration and check the salient points with geometric figure as constrast (check a view of the occlusal surface of the upper 6).\n3-This procedure may be adapted to any of the illlustrations of crown form or root form wherever desired . Some students are able to get a clean mental picture this way than studying graphs
475282
What kind of drawing? You don't mention if you've taken any art courses. \n\nArchitectural and engineering drawings are now all pretty much CAD. This is not so much drawing as using computer software.
352379
No, if u draw two right triangles of a common( extended base ) snd then try drawing another triangle ( any type ) by extending the perpendiculars, its impossible as the perpendicualrs are parallel to each other.
646911
Hi there, I am an engineering student from India. My calculus was not so good too, but then I found this awesome book and boy oh boy, it did work!\nYou will find "Calculus and Analytic Geometry" by "Thomas/Finney"  really amazing!\nIf you have a graphing calculator (not neccessary though) you will live calculus with this book, believe me!\nBut just in case you are a bit more experienced, i mean have learnt calculus a lil more in detail then I would suggest you prefer "Calculus" by Binmore Davies.\nGood Luck and all the best!\nIn case you've got some doubts on any other electronic engineering subjects, PPPPPlllleaaaaaaaaaaaaase feel free to ask, especially regarding the choice of textbooks.
324105
As a practicing engineer you will never know what your next assignment will be.  And you may have to research available literature to solve an assigned problem (hopefully guided by your engineering education).  Try to imagine that is exactly what you are doing as an engineering student (now while paying instead of being paid!).  Make good notes with simple sketches if possible to give your memory the best handle for information retrieval.  Repetition (take notes, review notes, think about notes) may help.  Study the notes again before exams.  Your education provides a shortcut through everything man has learned in your field.  That ought to be very interesting to a future engineer.  Best of luck!
94014
I would love to help you. Along with your essay, make a small project like a tree, and how each BRANCH(get it) works. Unfortunatly, You waited until last minute. I have done that; it is not the way to go
34648
Strat pulling th engine then dissconnect anything attached.  TAKE PICTURES OF WHERE THEY CONNECT TO!!  Then recconect them on the new engine and u should be good to go
94186
lol - try everything under the sun to get around things but trust me - study and do the right thing and it will only help you - I'm no teacher but can tell ya that ya need to spend some time gettin serious on these projects and just forget all the "out" cards and just do it!!!  Good Luck.
377700
For your solid cylinder  I=m*r^2/2, m=10.1kg, r=0.499m,\nw=w’*t1, w angular speed 5.88 rad/s, w’ angular acceleration, t1=0.531s\nu=w’*t1^2/2 angular path to achieve w, u=w*t1/2. \nThus the total work of motor A=A1+A2, A1 useful work, A2 to overcome friction resistance,\nA1= I*w^2/2, A2=T*u=T*w*t1/2, T friction torque or torque to overcome friction.    \nNow motor off. \ny=y’*t2^2/2, y=26.8*2*pi rad, y’ friction deceleration, t2 time of deceleration\nwhile w=y’*t2, thus t2=w/y’ & y=y’*(w/y’)^2/2, y=w^2/(2*y’) or y’=w^2/(2y)\non the other hand T=I*y’=I*w^2/(2y) or I=T*2*y/w^2\nnow p=A2/(A1+A2)=\n=(T*w*t1/2)/((2y*T/w^2)*w^2/2+T*w*t1/2)=\n=(w*t1/2)/(y+w*t1/2)=1/(1+2y/(w*t1))\nthat means: to find percentage p three values – y, w & t1 – are essential, others do not matter,\ncheck it & delete everything unnecessary I’ve written here!
244909
I know how to do it, but it's going to cost me a lot of work, and sorry I don't have the time!\n\nI can give you some tips to start off though:\n\nDraw an x,y diagram where the center of the circle is the origin. Draw AB as a horizontal baseline which is 21 below the origin.\n\nThen you will have to create functions for the circle and then for the lines that have the tangents with the circle that together form the triangle. Particularly the formulas for the triangle lines will be hard.\n\nYou will have to calculate at which other points than P the triangle lines touch the circle. For that you will need the derivative of the function for the circle.\n\nEnglish is not my native language, so I hoped I used the correct English terminology. Good luck!\n\nP.S.:  aytu_y, what you say about equilateral triangles is correct, but it doesn't work in this case because here point P is not in the middle! (PA = 23 while PB = 27)