Siemens Gamesa Renewable Power Private Limited Senior Engineer Mechanical Interview Questions and Answers

Q1. Related to previous job questions
Add your answer

Q1. Based on project and basic fea questions.
Add your answer
Q2. Fea, experiment data and root cause analysis question. Ex. If a blade of compressor fail. What could be reason and why.
Add your answer

Q1. Colour code of structural in NTPC
Ans. 
The colour code of structural in NTPC is used to identify different types of structures and their purposes.
• The colour code is used for safety and identification purposes.

• Different colours are assigned to different types of structures.

• For example, red may be used for fire protection systems, yellow for electrical systems, and green for safety equipment.

• The colour code helps in quickly identifying the purpose of a struct...read more
Answered by AI
Add your answer
Q2. About Lifting plan
Add your answer
Q3. What is FGD projects
Ans. 
FGD projects refer to Flue Gas Desulfurization projects, which are aimed at reducing sulfur dioxide emissions from power plants and industrial processes.
• FGD projects involve the installation of equipment and systems to remove sulfur dioxide from flue gas emissions.

• The main objective of FGD projects is to reduce air pollution and comply with environmental regulations.

• Various technologies are used in FGD projects, includ...read more
Answered by AI
Add your answer
Q4. What is PG test
Ans. 
PG test stands for Pressure Gauge test.
• PG test is a method used to measure and verify the pressure of a system or component.

• It involves using a pressure gauge to measure the pressure and compare it to the desired or specified value.

• PG tests are commonly performed in industries such as manufacturing, oil and gas, and HVAC.

• The results of the PG test help ensure that the system or component is operating within the require...read more
Answered by AI
Add your answer
Q5. About Agitator rating
Add your answer

I was interested in field work

Q1. Explain the type of gear
Ans. 
Gears are mechanical devices that transmit motion and power between rotating shafts.
• Gears can be classified into various types such as spur gears, helical gears, bevel gears, worm gears, etc.

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

• Helical gears have angled teeth for smoother and quieter operation.

• Bevel gears are used to transmit motion between intersecting shafts.

• Worm gears consist of a...read more
Answered by AI
View 1 more answer
Q2. What is mechanics ?
Ans. 
Mechanics is the branch of physics that deals with the behavior of physical bodies when subjected to forces or displacements.
• Mechanics involves studying the motion, forces, and energy of objects.

• It is divided into two main branches: statics (study of objects at rest) and dynamics (study of objects in motion).

• Examples include analyzing the forces acting on a bridge to ensure its stability, or calculating the speed of a
Answered by AI
View 4 more answers
Q3. What is formula of Watar
Ans. 
There is no formula for 'Watar' as it is not a recognized term in engineering.
• There is no known formula or concept related to 'Watar' in the field of mechanical engineering.

• It is possible that the term 'Watar' was misspelled or misunderstood in the question.

• It is important to clarify the term or ask for more information to provide an accurate answer.
Answered by AI
View 4 more answers
Q4. What formula is H2O
Ans. 
H2O is the chemical formula for water, consisting of two hydrogen atoms and one oxygen atom.
• H2O represents one molecule of water

• It consists of two hydrogen atoms bonded to one oxygen atom

• The molecular weight of water is 18.01528 g/mol
Answered by AI
View 2 more answers
Q5. 1. gulf year,helical gear ,worm gear, spur gear,miter gear 2. a branch of physics and mathematics that deals with the relation between the forces acting on the body and the motion of the body 3. Hydrogen o...read more
Add your answer

Q1. Cummins all engines
Add your answer
Q2. Abut all cummins engines
Add your answer
Q3. Control panel of cummins genset
Ans. 
Control panel of a Cummins genset is a crucial component that allows users to monitor and control the operation of the generator set.
• The control panel typically includes features such as start/stop buttons, gauges for monitoring voltage, current, and frequency, and alarms for indicating faults or abnormalities.

• Some advanced control panels may also have remote monitoring capabilities, allowing users to check the status ...read more
Answered by AI
Add your answer
Q4. Cummins engine over houling
Ans. 
Cummins engine overhauling involves disassembling, inspecting, repairing, and reassembling the engine to improve performance and extend its lifespan.
• Overhauling a Cummins engine involves disassembling the engine to inspect and repair components such as pistons, cylinders, and valves.

• The engine is then cleaned thoroughly to remove any build-up of dirt or debris that could affect performance.

• After repairs are made, the e...read more
Answered by AI
Add your answer
Q5. Stamford alternator maintenance
Add your answer

General aptitude test follwed by a technical round. Questions were asked from different online forums/sites. Lengthy to be solved at own. it was a CBT.

GD was conducted in batches of 10 to 15. Firstly all members were given 3 choices of topics for GD. GD topics were very general. Then the selected topic was reserved for the GD. it was more like a debate. Everyone raised volume to ensure that they are heard more. Those who spoke more irrespective of the quality of arguments, finally aced the GD round.

Q1. General information regarding my educational background and family background. HR raised questions entirely from my resume
Add your answer
Q2. Tell me about yourself
Add your answer
Q3. What does your parents/siblings do
Add your answer
Q4. Tell me about the internship
Add your answer
Q5. Explain your project during internship
Add your answer
Q6. Would you be comfortable with pan india location
Add your answer
Q7. Tell me about your city
Add your answer

Q1. What is your favorite subject
Add your answer
Q2. Why is ........... your favorite subject
Add your answer
Q3. Do you know how a thermal power plant works
Ans. 
A thermal power plant generates electricity by converting heat energy into electrical energy through the use of steam turbines.
• Thermal power plants burn fossil fuels such as coal, natural gas, or oil to heat water and produce steam.

• The steam is then used to drive a turbine connected to a generator, which produces electricity.

• The waste heat from the turbine is usually released into the environment through cooling towers...read more
Answered by AI
Add your answer
Q4. Explain working of thermal power plant
Ans. 
Thermal power plants generate electricity by converting heat energy into electrical energy.
• Fuel (coal, oil, gas) is burned to produce heat

• Heat is used to boil water and produce steam

• Steam drives a turbine connected to a generator, producing electricity

• Cooling water is used to condense the steam back into water for reuse

• Electricity is then transmitted through power lines to consumers
Answered by AI
Add your answer
Q5. Explain rankine cycle
Ans. 
Rankine cycle is a thermodynamic cycle used in steam power plants to generate electricity.
• Rankine cycle involves four processes: compression, heating, expansion, and cooling.

• Steam is compressed in a pump, heated in a boiler, expanded in a turbine, and cooled in a condenser.

• The cycle aims to maximize the efficiency of converting heat into mechanical work.

• It is commonly used in power plants to generate electricity.

• Effici...read more
Answered by AI
Add your answer
Q6. How is electricity produced in generator? Which law explain
Ans. 
Electricity is produced in a generator through electromagnetic induction. Faraday's law of electromagnetic induction explains this process.
• Electricity is produced in a generator through the process of electromagnetic induction.

• When a conductor is moved through a magnetic field, or a magnetic field is moved around a conductor, it creates an electric current.

• This current is then collected and converted into usable electr...read more
Answered by AI
Add your answer
Q7. Why you want to be in jsw energy
Add your answer

Q1. What is the process de-ashing the from esp to silo.
Ans. 
De-ashing process from ESP to silo involves several steps.
• The ash is collected in hoppers located at the bottom of the ESP.

• The ash is then transported to the silo using a pneumatic conveying system.

• The ash is stored in the silo until it can be disposed of properly.

• Regular maintenance of the ESP and pneumatic conveying system is necessary to ensure efficient de-ashing.

• Proper safety measures must be taken during the de-a
Answered by AI
Add your answer
Q2. What is the capacity of esp hoppers.
Ans. 
The capacity of ESP hoppers varies depending on the size and model of the equipment.
• ESP hoppers can range from a few hundred cubic feet to several thousand cubic feet in capacity.

• The capacity can also depend on the type of material being collected in the hopper.

• It is important to regularly monitor and maintain the hopper to prevent overfilling and potential equipment damage.
Answered by AI
Add your answer

Q1. I will pay you only this.
Add your answer