Shri Mahavir Ferro Alloys Management Trainee Interview Questions and Answers

Basic neumerical ,reasoning, normal GK question, Basic mechanical engineering question, English passage

Q1. In mechanical what is renolds num,ber, what is bernoulis theorem, what is column and strut, thermodynamics cycle, journal bearing design, fluid mechanics
Ans. 
Reynolds number is a dimensionless quantity used in fluid mechanics to predict flow patterns. Bernoulli's theorem relates pressure, velocity, and elevation in fluid flow. Columns and struts are structural elements used to support loads. Thermodynamics cycle refers to the process of energy transfer in a system. Journal bearing design involves the selection of materials and lubrication for bearings.
• Reynolds number is use...read more
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Q2. Entropy of water
Ans. 
Entropy of water is a measure of disorder or randomness in its molecular structure.
• Entropy of water increases as it changes from solid (ice) to liquid (water) to gas (steam)

• Entropy is a thermodynamic property that quantifies the amount of energy in a physical system that is not available to do work

• Water molecules have more freedom of movement in liquid form compared to solid form, leading to higher entropy
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Q3. What is enthalpy formula
Ans. 
Enthalpy formula is used to calculate the heat content of a system at constant pressure.
• Enthalpy (H) = Internal Energy (U) + Pressure (P) x Volume (V)

• It is often used in thermodynamics to analyze energy changes in chemical reactions

• Enthalpy change (∆H) can be positive (endothermic) or negative (exothermic)
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Q4. Thermodynamics second law
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Q1. What is ur family background? , whetehr youare comforatble to work in dust area or not?
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