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**Heat Transfer Formula for GATE**

Gate Manufacturing Engineering Previous Year Questions [1997-2017] Heat Transfer Formula Revision 1. Fourier's law of Heat Conduction 2. Thermal diffusivity: 3. General Heat conduction equation for constant thermal conductivity:

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**Metrology Limit addition and subtraction concept GATE 2018**

Addition and subtraction rule of Number with given Limit Objective: How to add

and subtract the numbers given below: Rule: Example: Find the value of ANS:

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**Important G and M code for CNC machine**

Some important G-code: 1. G00- Rapid move 2. G01- Linear feed 3. G02- clockwise arc feed move 4. G03- counter clockwise arc feed move 5. G04- Dwell 6. G28- Mirror image 7. G90- Absolute position mode 8. G91- Incremental position mode Some important M-code: ...

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**CAD important formula in matrix form**

Some important 2D Matrix formula Let you have to transform point p(x, y) to P(X, Y) by the help of matrix in 2D for Translation, Scaling, Rotation and Reflection. 1. Translation 2. Scaling 3. Rotation:(take 'Theta' in anticlockwise direction is positive) ...

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**GATE Manufacturing Engineering Previous Year Questions: Metrology and Inspection Set-3**

Gate Manufacturing Engineering Previous Year Questions [1997-2017] Metrology and Inspection: SET-3 Q21. Which one of the instrument is a comparator [PI: 2007] A. Tool makers microscope B. GO/NOGO gauge C. Optical interferometer D. Dial gauge View Answer An...

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**GATE Manufacturing Engineering Previous Year Questions: Metrology and Inspection Set-2**

Gate Manufacturing Engineering Previous Year Questions [1997-2017] Metrology and Inspection: SET-2 Q11. In CAD package, mirror image of a 2D point P (5, 10) is to be obtained about a line which passes through the origin and makes and angle 45 deg. counter c...

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**GATE Manufacturing Engineering Previous Year Questions: Metrology and Inspection Set-1**

Gate Manufacturing Engineering Previous Year Questions [1997-2017] Metrology and Inspection: SET-1 Q1. In an engineering drawing one finds the designation of 20G7f8, the position of tolerance of the hole is indicated by [ME: 1988] A. Letter G B. Letter f C....

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**GATE Manufacturing Engineering Previous Year Questions: Sheet Metal Operation Set-1**

Gate Manufacturing Engineering Previous Year Questions [1997-2017] Sheet Metal Operation: SET-1 Q1. Wrinkling is a common defect found is [ME: 1987] A. Bent components B. Deep drawn components C. Embossed components D. Blanked component View Answer Answer:...

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