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Scania Steel & Power Mechanical Head Interview Questions and Answers

Updated 26 Nov 2024

Scania Steel & Power Mechanical Head Interview Experiences

1 interview found

Mechanical Head Interview Questions & Answers

user image velanganni S

posted on 26 Nov 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What about O&M ?
  • Q2. Powerplant process?
  • Q3. How do achieve?

Interview Preparation Tips

Interview preparation tips for other job seekers - Truth and confident

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed before Nov 2023.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me about yourself?
  • Q2. One of the biggest Achivement?
  • Ans. 

    One of my biggest achievements was successfully leading a team to complete a complex project ahead of schedule and under budget.

    • Led a team to complete a complex project ahead of schedule

    • Managed resources effectively to stay under budget

    • Received recognition for successful project completion

  • Answered by AI
Round 2 - Technical 

(3 Questions)

  • Q1. Tell me about refrigeration cycle
  • Ans. 

    Refrigeration cycle is a process in which a refrigerant absorbs heat from a low-temperature space and rejects it in a high-temperature space.

    • The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

    • The refrigerant starts as a low-pressure gas in the evaporator where it absorbs heat from the space being cooled.

    • The compressor then compresses the refrigerant into a h...

  • Answered by AI
  • Q2. How work of four stroke cycle engine?
  • Ans. 

    Four stroke cycle engine works by completing four distinct processes - intake, compression, power, and exhaust strokes.

    • Intake stroke: Air-fuel mixture is drawn into the cylinder as the piston moves downward.

    • Compression stroke: The intake valve closes and the piston compresses the mixture, preparing it for ignition.

    • Power stroke: The spark plug ignites the compressed mixture, causing an explosion that drives the piston d...

  • Answered by AI
  • Q3. How you handle when you set back?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident yourself
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Dec 2022.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Engine relented question and preventive maintenance
  • Q2. Technical issue gear box

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice job seekers and help full , comfortable advice
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(11 Questions)

  • Q1. What is centrifugal pump?
  • Ans. 

    A centrifugal pump is a mechanical device used to transport fluids by converting rotational kinetic energy into hydrodynamic energy.

    • Centrifugal pumps are commonly used in various industries, including oil and gas, water treatment, and HVAC systems.

    • They work by using an impeller to rotate and create a centrifugal force, which pushes the fluid towards the pump outlet.

    • The fluid enters the pump through the suction inlet an...

  • Answered by AI
  • Q2. How many types of valve? What are they?
  • Ans. 

    There are several types of valves used in mechanical systems.

    • Gate valve: used to control the flow of fluid by lifting or lowering a gate

    • Ball valve: uses a ball to control the flow of fluid

    • Butterfly valve: uses a disc to control the flow of fluid

    • Check valve: allows fluid to flow in one direction only

    • Globe valve: controls flow by raising or lowering a plug

    • Needle valve: uses a long, tapered needle to control flow

    • Diaphragm...

  • Answered by AI
  • Q3. Write about ball valve?
  • Ans. 

    A ball valve is a type of valve that uses a ball-shaped disc to control the flow of fluid through a pipe.

    • Ball valves are commonly used in industrial applications for their durability and reliability.

    • They have a simple design, consisting of a ball with a hole in the middle that can be rotated to control the flow of fluid.

    • Ball valves can be either full port or reduced port, depending on the size of the ball and the hole.

    • ...

  • Answered by AI
  • Q4. What is shell and tube heat exchanger?
  • Ans. 

    A shell and tube heat exchanger is a device used to transfer heat between two fluids.

    • Consists of a shell (outer vessel) and tubes (inner vessels)

    • One fluid flows through the tubes while the other flows around the tubes in the shell

    • Heat is transferred from one fluid to the other through the tube walls

    • Commonly used in industries such as power generation, chemical processing, and HVAC

    • Example: Cooling water in a power plant

  • Answered by AI
  • Q5. How many types of heat exchanger? What are they?
  • Ans. 

    There are several types of heat exchangers, including shell and tube, plate and frame, and finned tube.

    • Shell and tube heat exchangers are the most common type and consist of a shell with tubes inside.

    • Plate and frame heat exchangers use thin plates to transfer heat between fluids.

    • Finned tube heat exchangers have tubes with fins attached to increase surface area for heat transfer.

    • Other types include spiral, double pipe, ...

  • Answered by AI
  • Q6. What is that full form of PPE?
  • Ans. 

    PPE stands for Personal Protective Equipment.

    • PPE is equipment worn to minimize exposure to hazards that may cause serious workplace injuries or illnesses.

    • Examples of PPE include safety glasses, gloves, hard hats, respirators, and safety shoes.

    • PPE should be selected based on the specific hazards present in the workplace.

    • Employers are responsible for providing PPE to their employees and ensuring that it is properly maint...

  • Answered by AI
  • Q7. What is axial flow pump?
  • Ans. 

    An axial flow pump is a type of pump that uses an impeller to create fluid flow parallel to the pump shaft.

    • Axial flow pumps are commonly used in applications where large volumes of fluid need to be moved at low to medium pressures.

    • They are often used in irrigation systems, drainage systems, and cooling systems.

    • The impeller of an axial flow pump has blades that resemble a propeller, which helps in generating the axial f...

  • Answered by AI
  • Q8. Write about check valve?
  • Ans. 

    A check valve is a mechanical device that allows fluid to flow in one direction only.

    • Check valves are commonly used in plumbing systems to prevent backflow of water.

    • They are also used in hydraulic systems to prevent reverse flow of fluid.

    • Check valves can be classified into different types such as swing check valves, lift check valves, and ball check valves.

    • These valves work by using a disc or a ball that opens and clos...

  • Answered by AI
  • Q9. Shortly explain about positive displacement pump?
  • Ans. 

    Positive displacement pump is a type of pump that moves fluid by trapping a fixed amount of it and then forcing it into the discharge pipe.

    • Positive displacement pumps operate by trapping a specific volume of fluid and then forcing it into the discharge pipe.

    • These pumps are capable of generating high pressures and are used in various industries such as oil and gas, chemical, and food processing.

    • Examples of positive disp...

  • Answered by AI
  • Q10. What is globe valve?
  • Ans. 

    A globe valve is a type of valve used to regulate or stop the flow of fluid in a pipeline.

    • It has a spherical body with an internal baffle that directs the flow of fluid.

    • The valve can be opened or closed by rotating the stem.

    • It provides a tight seal when closed, preventing leakage.

    • Globe valves are commonly used in applications where throttling or regulating flow is required.

    • They are often found in water systems, steam s

  • Answered by AI
  • Q11. What is PPE ? Give it explain?
  • Ans. 

    PPE stands for Personal Protective Equipment. It refers to protective clothing, helmets, goggles, or other equipment designed to protect the wearer's body from injury or infection.

    • PPE is used in various industries to protect workers from hazards.

    • Examples of PPE include safety glasses, gloves, hard hats, respirators, and earplugs.

    • PPE should be selected based on the specific hazards present in the workplace.

    • Proper traini...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learning clear about to our course subject. Work to hard learn all levels.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all Resume tips
Round 2 - HR 

(2 Questions)

  • Q1. Tell about your self and previous work experience
  • Q2. What suit you for this position

Interview Preparation Tips

Interview preparation tips for other job seekers - Just tell about your previous work

I applied via Company Website and was interviewed before Oct 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. How many stages of Turbine blades
  • Ans. 

    The number of stages of turbine blades varies depending on the specific turbine design and application.

    • Turbine blades are used in various applications such as gas turbines, steam turbines, and wind turbines.

    • The number of stages in a turbine refers to the number of sets of rotating and stationary blades.

    • Each stage of turbine blades helps to extract energy from the fluid passing through the turbine.

    • Gas turbines typically...

  • Answered by AI
  • Q2. Total number of bearing in turbine
  • Ans. 

    The total number of bearings in a turbine varies depending on its design and size.

    • The number of bearings in a turbine can range from a few to several dozen.

    • The main purpose of bearings in a turbine is to support rotating components and reduce friction.

    • Different types of bearings, such as ball bearings or roller bearings, may be used in a turbine.

    • Large turbines, such as those used in power plants, typically have more be...

  • Answered by AI
  • Q3. Bearing oil clearances
  • Q4. Where, firstly steam is enter in Turbine
  • Ans. 

    Steam enters the turbine at the high-pressure stage.

    • Steam enters the turbine at the high-pressure stage to maximize energy extraction.

    • The high-pressure steam is directed into the turbine blades, causing them to rotate.

    • The steam then passes through multiple stages of the turbine, gradually losing pressure and expanding.

    • At each stage, the steam's energy is converted into mechanical work to drive the turbine.

    • Finally, the ...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. You belongs from How many family members Salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Be cool
Listen carefully
Think then reply
Read technical data

Interview Questionnaire 

1 Question

  • Q1. Mill,Feedar & fan

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was technical
Mill, Feedar mentanance

Interview Questionnaire 

2 Questions

  • Q1. How many types of gears?
  • Ans. 

    There are several types of gears, including spur, helical, bevel, worm, rack and pinion, and planetary gears.

    • Spur gears have straight teeth and are the most common type.

    • Helical gears have angled teeth and produce less noise and vibration than spur gears.

    • Bevel gears are used to transmit power between shafts that are at an angle to each other.

    • Worm gears are used to transmit power at a right angle and have high gear ratio...

  • Answered by AI
  • Q2.  I said 5 types of gears

Interview Questionnaire 

1 Question

  • Q1. About last job
  • Ans. Did execution and quality control jobs of hot work and equipment.
  • Answered Anonymously
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Scania Steel & Power Interview FAQs

How many rounds are there in Scania Steel & Power Mechanical Head interview?
Scania Steel & Power interview process usually has 1 rounds. The most common rounds in the Scania Steel & Power interview process are Technical.
What are the top questions asked in Scania Steel & Power Mechanical Head interview?

Some of the top questions asked at the Scania Steel & Power Mechanical Head interview -

  1. How do achie...read more
  2. Powerplant proce...read more

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