Hemani Industries Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Good performance & technical answer

Q1. What is Pump Whay required pump
Ans. 
Pump Whay is a required pump for a specific application.
• Pump Whay is likely a typo and should be corrected to 'Pump What'.

• The required pump depends on the specific application and its requirements.

• Examples of pump types include centrifugal pumps, diaphragm pumps, and gear pumps.
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Q2. What is sop & standard ruals
Ans. 
SOP stands for Standard Operating Procedure, which are established procedures to ensure consistency and quality in operations. Standard rules are guidelines that must be followed.
• SOPs are detailed step-by-step instructions on how to perform a specific task or operation.

• Standard rules are general guidelines or regulations that must be followed in a particular setting.

• SOPs help in maintaining consistency, quality, and ef...read more
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Basics technical and basic aptitude

Q1. Question about basics mass transfer and heat transfer, fluid mechanics
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Q1. Basic hr question and aptitude question discussion with assistant vice president
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Q1. What is your favorite subject ? Why heat transfer is more in forced convection than free convection? How many colour in flame and why what is Bernoulli principle ? what is fluidized bed boiler? what is flu...read more
Ans. 
Answers to various technical questions related to engineering.
• Forced convection involves external forces like pumps or fans to move the fluid, resulting in higher heat transfer compared to free convection where the fluid moves naturally due to density differences.

• The color of a flame depends on the temperature and the chemical composition of the fuel. For example, a blue flame is hotter than a yellow flame.

• Bernoulli's ...read more
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Reasoning

Q1. Pump related quesstion , project related question , zero order reaction examples , distillation types etc
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10 people in one group, topic drone technology

Q1. Modes of Heat transfer
Ans. 
Modes of heat transfer include conduction, convection, and radiation.
• Conduction is the transfer of heat through a material without any movement of the material itself.

• Convection is the transfer of heat through the movement of fluids, such as air or water.

• Radiation is the transfer of heat through electromagnetic waves, such as the heat from the sun.

• Examples of conduction include touching a hot stove or holding a cold dr...read more
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Q2. Design of distillation coloumn
Ans. 
Design of distillation column involves determining the number of trays, column diameter, and feed location.
• The number of trays is determined by the separation required and the reflux ratio.

• Column diameter is determined by the vapor and liquid flow rates.

• Feed location is determined by the composition of the feed and the desired product purity.

• Other factors to consider include pressure drop, heat transfer, and material s...read more
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Q1. If we send you to Jammu will you work
Ans. 
Yes, I am willing to work in Jammu.
• I am open to working in any location assigned to me

• I am adaptable and can adjust to new environments

• I am excited to explore new places and cultures

• I have worked in different cities before and have had positive experiences
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Q2. Tell us more about yourself
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Q1. What is heat transfer
Ans. 
Heat transfer is the process of thermal energy moving from one object or substance to another.
• Heat transfer occurs through three main mechanisms: conduction, convection, and radiation.

• Conduction is the transfer of heat through direct contact between objects or substances.

• Convection is the transfer of heat through the movement of fluids or gases.

• Radiation is the transfer of heat through electromagnetic waves.

• Examples of...read more
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Q2. What is mass transfer
Ans. 
Mass transfer is the movement of substances from one place to another due to a concentration gradient.
• Mass transfer involves the transfer of mass or substances between phases, such as from a liquid to a gas or from a solid to a liquid.

• It occurs due to differences in concentration, temperature, pressure, or other driving forces.

• Examples of mass transfer include evaporation, condensation, absorption, distillation, and ex...read more
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Basics of aptitude and Mechanical engineering

Q1. Draw pump characteristics curve and explain.
Ans. 
Pump characteristics curve shows the relationship between flow rate and head developed by the pump.
• The curve is plotted between flow rate (x-axis) and head (y-axis).

• It helps in selecting the right pump for a particular application.

• The curve can be used to determine the operating point of the pump.

• The shape of the curve depends on the type of pump and impeller design.

• The curve can also show the efficiency and power cons...read more
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Q2. Type of steels with percentage of carbon in it.
Ans. 
Different types of steels have different percentages of carbon in them.
• Low carbon steel (0.05-0.30%)

• Medium carbon steel (0.3-0.6%)

• High carbon steel (0.6-1.4%)

• Ultra-high carbon steel (1.4-2.0%)
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Q3. How will you get the work done by the people who are not willing to do anything??
Ans. This question was the turning point of the interview which shows that how you handle the tricky situation as well as give the satisfactory answer. Personal interview is just the examination of your confidence and attentiveness.
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