GATE ME 2014 Set 3 | GATE ME Year Wise Previous Years Questions

GATE ME 2014 Set 3

MCQ (Single Correct Answer)

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Which one of the following is NOT correct?

Intermediate principal stress is ignored when applying the maximum principal stress theory

The maximum shear stress theory gives the most accurate results amongst all the failure theories

As per the maximum strain energy theory, failure occurs when the strain energy per unit volume exceeds a critical value

As per the maximum distortion energy theory, failure occurs when the distortion energy per unit volume exceeds a critical value

GATE ME 2014 Set 3

Numerical

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A rotating steel shaft is supported at the ends. It is subjected to a point load at the center. The maximum bending stress developed is $$100 MPa.$$ If the yield, ultimate and corrected endurance strength of the shaft material are $$300$$ $$MPa,$$ $$500$$ $$MPa$$ and $$200$$ $$MPa,$$ respectively, then the factor of safety for the shaft is __________.

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GATE ME 2014 Set 3

Numerical

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A drum brake is shown in the figure. The drum is rotating in anticlockwise direction. The coefficient of friction between drum and shoe is $$0.2.$$ The dimensions shown in the figure are in mm. The braking torque (in $$N.m$$) for the brake shoe is ________. GATE ME 2014 Set 3 Machine Design - Design of Brakes and Clutches Question 14 English

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GATE ME 2014 Set 3

MCQ (Single Correct Answer)

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Match the casting defects (Group A) with the probable causes (Group B): GATE ME 2014 Set 3 Production Engineering - Casting Question 48 English

$$P - 1,\,\,Q - 3,\,\,R - 2,\,\,S - 4$$

$$P - 4,\,\,Q - 3,\,\,R - 2,\,\,S - 1$$

$$P - 3,\,\,Q - 4,\,\,R - 2,\,\,S - 1$$

$$P - 1,\,\,Q - 2,\,\,R - 4,\,\,S - 3$$

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