Deepak Fertilisers and Petrochemicals Head - Projects Interview Questions and Answers

Drawing a simply supported beam with uniform load distribution in strength of materials.

• Draw a straight line representing the beam.

• Mark the supports at both ends of the beam.

• Draw arrows representing the uniform load distribution on the beam.

• Calculate the reactions at the supports using equations of equilibrium.

• Draw the shear force and bending moment diagrams for the beam.

• Calculate the maximum shear force and bending mo...read more

Pressure and velocity compounding are methods used to increase the efficiency of steam turbines.

• Pressure compounding involves dividing the pressure drop across the turbine into smaller stages, each with its own set of moving blades.

• Velocity compounding involves dividing the steam flow into smaller streams, each flowing through a set of fixed blades.

• Both methods increase the efficiency of the turbine by reducing the amo...read more

Iron-iron carbide diagram is a graphical representation of the phases of iron and carbon at different temperatures and compositions.

• Also known as the Fe-C diagram

• Shows the transformation of iron from ferrite to austenite to pearlite

• Used to determine the microstructure and properties of steel

• Helps in designing heat treatment processes for steel

• Important tool for metallurgists and materials engineers

Normalizing, annealing, and hardening are heat treatment processes used to alter the properties of metals.

• Normalizing involves heating the metal to a temperature above its critical point and then cooling it in air. This process improves the strength and toughness of the metal.

• Annealing involves heating the metal to a specific temperature and then cooling it slowly. This process reduces the hardness and increases the du...read more

Efficiency of Rankine cycle formula.

• Efficiency = (Net work output / Heat input)

• Efficiency = (1 - T2/T1)

• T1 is the temperature of steam at the inlet of turbine

• T2 is the temperature of steam at the outlet of turbine

• Net work output = (P1 - P2) * (V2 - V1)

• Heat input = m * (h1 - h2)

• m is the mass flow rate of steam

• h1 is the enthalpy of steam at the inlet of turbine

• h2 is the enthalpy of steam at the outlet of turbine

I am a recent engineering graduate with a passion for problem-solving and innovation.

• Graduated with a degree in engineering

• Passionate about problem-solving and innovation

• Experience in internships and projects

• Strong communication and teamwork skills

In five years, I see myself as a skilled engineer leading projects and making a positive impact in the industry.

• Leading engineering projects and teams

• Continuing to learn and grow professionally

• Contributing to the success and growth of the company

• Possibly pursuing further education or certifications

• Building a strong network within the industry

I come from a supportive family. My interests lie in power plant engineering. I have knowledge of condensers, turbine blade failures, FEA courses, hazards in power plants, and safety valves in boilers.

• Family - Supportive and encouraging

• Interests - Power plant engineering

• Knowledge - Condensers, turbine blade failures, FEA courses, hazards in power plants, safety valves in boilers

• Examples - Condenser sketch, turbine blad...read more

Various types of sensors used in industries include temperature sensors, pressure sensors, level sensors, etc.

• Temperature sensors: thermocouples, resistance temperature detectors (RTDs), thermistors

• Pressure sensors: piezoresistive sensors, capacitive sensors, strain gauge sensors

• Level sensors: ultrasonic sensors, capacitive sensors, float sensors

• Flow sensors: electromagnetic flow meters, ultrasonic flow meters, thermal...read more

Instrumentation is the science of measuring and controlling physical variables such as temperature, pressure, flow, and level.

• Instrumentation involves the use of sensors, transmitters, and controllers to measure and control physical variables.

• Examples of instrumentation include temperature sensors in a furnace, pressure transmitters in a pipeline, flow meters in a chemical plant, and level sensors in a tank.

• Instrumenta...read more

Temperature and level measuring instruments operate on principles such as thermal expansion, pressure, and capacitance.

• Thermocouples measure temperature based on the voltage produced by two dissimilar metals when heated

• RTDs (Resistance Temperature Detectors) measure temperature based on the change in resistance of a metal wire with temperature

• Level sensors use principles such as buoyancy, pressure, and capacitance to m...read more