Student Life Graduate Student Interview Questions and Answers

Cognitive, pattern related questions,

Q1. A bracket (shown in figure) is rigidly mounted on wall using tour rivets. Each rivet is emm in diameter and has an effective length of 12mm Direct shear stress (in MPa) in the most heavly loaded rivet is
Ans. 
The direct shear stress in the most heavily loaded rivet can be calculated using the formula for shear stress.
• Calculate the force acting on the bracket that is causing the shear stress on the rivet.

• Use the formula for shear stress: Shear stress = Force / Area

• Determine the area of the rivet based on its diameter.

• Calculate the direct shear stress in the most heavily loaded rivet using the calculated force and area.
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Q2. A hollow enclosure is formed between two infinitely long concentric cylinders of radii 1 m and 2 m respectively, Radiative neat exchange takes place between the inner surface of the larger cylinder (surfac...read more
Ans. 
Calculation of direct shear stress in a rivet in a hollow enclosure between two concentric cylinders
• Calculate the fraction of thermal radiation leaving the larger surface and striking itself

• Use the formula for radiative heat exchange between two surfaces in a hollow enclosure

• Determine the direct shear stress in the most heavily loaded rivet based on the thermal radiation fraction

• Consider the properties of the radiating
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It was medium level aptitude is you have done mathematics in 1st and 2nd year then you can go easly

One was easy and 2nd question was medium of arrays

Q1. Tell.me about yourself
Ans. 
I am a dedicated and hardworking graduate student with a passion for research and learning.
• Currently pursuing a Master's degree in [specific field]

• Have experience conducting research projects and presenting findings

• Interested in furthering my education and contributing to the academic community
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