Wilo Mather and Platt Pumps Design Engineer Interview Questions and Answers

Q1. Salery discussion
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Q1. Tool test on catia v5 3d modelling
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Q1. Tell about gears or transmission
Ans. 
Gears or transmission are mechanical components used to transfer power from one part of a machine to another.
• Gears are toothed wheels that mesh together to transmit motion and power.

• They can change the speed, torque, and direction of a power source.

• Types of gears include spur gears, helical gears, bevel gears, and worm gears.

• Transmissions are systems that use gears to control the power and speed of a vehicle.

• They can b...read more
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Q2. Draw a simply supported beam
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A simply supported beam is a beam supported at both ends with no moment resistance.
• Draw a straight horizontal line to represent the beam

• Add two vertical lines at each end to represent the supports

• Label the supports as 'A' and 'B'

• You can add a distributed load or point load for additional detail
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Q1. Tell me about yourself GD&T CATIA V5 compisute module. Blade nonenclatures
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Q1. Nothing simple technical questions related to RTM
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Q2. Nothing simple questions about vb
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Q1. Gas seal system
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Questions on logical and quants

Q1. What is Bernoulli principle?
Ans. 
Bernoulli principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
• States that as the speed of a fluid increases, its pressure decreases

• Used to explain lift in airplane wings

• Applies to various fluid dynamics situations such as flow through pipes
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Q2. What is stress and how it can be measured?
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Stress is a force acting on a material that causes deformation. It can be measured using techniques like strain gauges and load cells.
• Stress is a measure of the internal forces within a material resisting deformation.

• It is typically measured in units of force per unit area, such as Pascals or pounds per square inch.

• Common methods of measuring stress include strain gauges, load cells, and extensometers.

• Stress can be cat...read more
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Questions from transducer digital electronics

Q1. Explain your project
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Q1. I didn't selected for HR round
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Q1. What is beam loading?
Ans. 
Beam loading refers to the distribution of forces and moments on a beam due to external loads.
• Beam loading is the process of applying external loads to a beam, resulting in internal forces and moments within the beam.

• Types of beam loading include point loads, distributed loads, and concentrated moments.

• Examples of beam loading scenarios include a beam supporting a roof, a bridge carrying vehicles, or a shelf holding he
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Q2. Differnce beteen stress and pressure
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Q1. Brief Yourself,What is pump,Pump works on flow or pressure,Types of Pump,Previous Work Experience relative questions,
Ans. 
I am a design engineer with expertise in pumps and their operation.
• A pump is a mechanical device that moves fluids by mechanical action.

• Pumps can work on flow or pressure, depending on the type and application.

• Types of pumps include centrifugal, positive displacement, and axial flow pumps.

• In my previous work experience, I designed and tested pumps for various industries, including oil and gas, water treatment, and manu
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Q2. What and How doe we select-motor,hydraulic cylinders,etc
Ans. 
Selection of motors and hydraulic cylinders depends on the application requirements and specifications.
• Determine the required torque, speed, and power for the motor

• Consider the environment and operating conditions

• Select a motor with appropriate size and type

• For hydraulic cylinders, determine the required force and stroke length

• Choose a cylinder with appropriate bore and rod diameter

• Consider the operating pressure and f...read more
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