AUT - Assistant Under Training

10+ AUT - Assistant Under Training Interview Questions and Answers for Freshers

Updated 18 Sep 2015

Q1. A whisky manufacturer sees more demand in the market. Has options of renting external factory or expanding own factory to meet demands. Considering the cost and returns, find the expected profit if each one of...

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Ans.

Decision-uncertainty analysis to determine expected profit of renting external factory or expanding own factory for whisky manufacturer.

  • Conduct a cost-benefit analysis for both options

  • Consider the risks and uncertainties associated with each option

  • Evaluate the potential returns and profitability of each option

  • Assess the impact on the company's long-term growth and sustainability

  • Compare the financial and non-financial factors of each option

  • Example: Renting an external factory ...read more

Q2. How did you model the bubble dynamics in this project?

Ans.

I used computational fluid dynamics (CFD) simulations to model the bubble dynamics.

  • I employed the Eulerian-Eulerian approach to model the two-phase flow of gas and liquid.

  • I used the volume of fluid (VOF) method to track the interface between the gas and liquid phases.

  • I considered the effects of surface tension, gravity, and turbulence on the bubble dynamics.

  • I validated the CFD simulations with experimental data to ensure accuracy.

Q3. Why transmission power is always in multiple of 11 e.g. 11kv?

Ans.

Transmission power is in multiples of 11kv due to historical reasons and practical considerations.

  • Historically, the standard voltage levels for transmission were established based on the capabilities of early power generation and transmission equipment.

  • Using multiples of 11kv allows for efficient power transmission and reduces losses.

  • It provides a balance between transmission efficiency and equipment cost.

  • Higher voltage levels require more insulation and larger conductors, in...read more

Q4. How to use capacitor for power factor compensation?

Ans.

Capacitors can be used to improve power factor by storing and releasing reactive power.

  • Connect capacitors in parallel with inductive loads to offset their reactive power consumption

  • Choose the appropriate capacitance value based on the load's reactive power and voltage

  • Use a power factor correction controller to automatically switch capacitors on and off as needed

  • Capacitors can also be used in series with inductive loads to improve power factor

  • Example: A factory with large moto...read more

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Q5. Heat exchanger types (parallel and counter heat exchanger) and their temperature profiles

Ans.

Parallel and counter heat exchangers have different temperature profiles.

  • In a parallel heat exchanger, the hot and cold fluids flow in the same direction.

  • In a counter heat exchanger, the hot and cold fluids flow in opposite directions.

  • In a parallel heat exchanger, the temperature difference between the hot and cold fluids is constant.

  • In a counter heat exchanger, the temperature difference between the hot and cold fluids varies along the length of the exchanger.

  • Examples of par...read more

Q6. Are you against smoking or manufacturing of cigarettes?

Ans.

Yes, I am against smoking and the manufacturing of cigarettes.

  • I believe smoking is harmful to both individuals and society as a whole.

  • Smoking is a leading cause of preventable diseases such as lung cancer, heart disease, and respiratory problems.

  • Manufacturing cigarettes contributes to environmental pollution and deforestation.

  • There are various campaigns and initiatives aimed at reducing smoking rates and promoting a smoke-free environment.

  • Many countries have implemented stric...read more

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Q7. Motor safety measures and safety measures of other machines?

Ans.

Motor safety measures include regular maintenance, proper training, and the use of protective equipment.

  • Regular maintenance and inspection of motors to ensure they are in good working condition

  • Proper training for operators to understand the safe operation of motors

  • Use of protective equipment such as gloves, goggles, and ear protection when working with motors

  • Ensuring proper grounding and electrical safety measures are in place

  • Implementing lockout/tagout procedures to prevent ...read more

Q8. Why did you limit your model to these inputs ?

Ans.

The inputs were chosen based on their relevance and availability of data.

  • The selected inputs were deemed to have the most impact on the model's output.

  • Other inputs may not have been relevant or may have lacked sufficient data.

  • The model may have been designed to focus on a specific aspect or problem.

  • For example, a model predicting stock prices may only consider financial data.

  • NO

Q9. Why did you use this pump ?

Ans.

I used this pump because it has a higher flow rate and is more efficient for the task at hand.

  • Higher flow rate

  • More efficient for task

  • Better suited for the job

Q10. Stresses in a two end supported beam

Ans.

Stresses in a two end supported beam

  • The maximum stress occurs at the center of the beam

  • The stress is directly proportional to the load applied

  • The stress is inversely proportional to the cross-sectional area of the beam

  • The stress can be calculated using the formula: stress = (M*y)/I

  • M is the bending moment, y is the distance from the neutral axis, and I is the moment of inertia

Q11. Why ITC?

Ans.

ITC is a leading conglomerate with diverse business operations and a strong focus on sustainability.

  • ITC has a strong presence in multiple industries such as FMCG, hospitality, paperboards, and packaging.

  • The company has a reputation for innovation and sustainability, with a focus on reducing its carbon footprint and promoting social responsibility.

  • ITC's commitment to sustainability is reflected in its 'Triple Bottom Line' approach, which focuses on economic, environmental, and...read more

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