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I applied via Pod and was interviewed in Apr 2024. There were 2 interview rounds.
It has three sections basic aptitude only
Forces acting on a rocket include thrust, weight, drag, and lift.
Thrust is the force propelling the rocket forward.
Weight is the force pulling the rocket down due to gravity.
Drag is the resistance force acting opposite to the rocket's motion.
Lift is the aerodynamic force generated by the rocket's shape to counteract weight.
Other forces may include gravity, air resistance, and external forces.
Stress strain curve shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
Stress strain curve is a graphical representation of how a material behaves under loading.
It typically shows the stress on the y-axis and strain on the x-axis.
The curve usually consists of three main regions: elastic deformation, plastic deformation, and fracture.
Elastic deformation is the initial ...
Modes of heat transfer include conduction, convection, and radiation.
Conduction: Heat transfer through direct contact between particles or objects (e.g. touching a hot pan)
Convection: Heat transfer through the movement of fluids or gases (e.g. boiling water)
Radiation: Heat transfer through electromagnetic waves (e.g. feeling the warmth of the sun)
Viscosity is a measure of a fluid's resistance to flow.
Viscosity is often described as the thickness or stickiness of a fluid.
It is influenced by factors such as temperature and pressure.
High viscosity fluids flow slowly, while low viscosity fluids flow quickly.
Examples of high viscosity fluids include honey and molasses, while water has low viscosity.
Ductile materials exhibit large deformation before failure, while brittle materials fail suddenly without significant deformation.
Ductile materials show a gradual increase in stress followed by necking before failure.
Brittle materials have a steep stress-strain curve and fail abruptly without warning.
Examples of ductile materials include metals like copper and aluminum.
Examples of brittle materials include ceramics and
I applied via LinkedIn and was interviewed in May 2023. There were 5 interview rounds.
Stress is the force applied to a material, while strain is the resulting deformation or change in shape.
Stress is the internal resistance of a material to deformation under an applied force.
Strain is the measure of deformation or change in shape of a material in response to stress.
Stress is typically measured in units of force per unit area (such as Pascals), while strain is dimensionless.
The relationship between stres...
Chocking is a condition where a fluid flow is restricted or blocked due to an obstruction in a pipe or duct.
Chocking can occur in various systems such as hydraulic systems, pneumatic systems, and ventilation systems.
It can lead to pressure build-up, flow restriction, and potential damage to the system.
Examples include a clogged pipe causing water flow restriction or a blocked air duct affecting ventilation.
Chocking can...
Pressure ratio for chocking condition is the critical pressure ratio at which the flow of a fluid becomes choked.
The pressure ratio for chocking condition is the ratio of the outlet pressure to the inlet pressure at which the flow becomes choked.
It is a critical parameter in the design of nozzles, valves, and other flow control devices.
For air flowing through a nozzle, the pressure ratio for chocking condition is appro
The pipe with 10mm diameter carrying Nitrogen will have higher mass flow rate due to higher density. The pipe with 8mm diameter carrying Helium will have higher volume flow rate due to lower density.
Nitrogen has a higher density than Helium, so the pipe with 10mm diameter will have higher mass flow rate
Helium has a lower density than Nitrogen, so the pipe with 8mm diameter will have higher volume flow rate
The pipe with the highest flow rate for the lowest diameter (4mm) will fill the tank fastest.
The pipe with the smallest diameter (4mm) will have the highest flow rate for water flow.
Smaller diameter pipes have higher flow rates due to higher velocity of water flow.
Therefore, the 4mm diameter pipe will fill the tank fastest compared to the 5mm and 8mm diameter pipes.
Design a pneumatic actuated stage separation mechanism which will have 6 actuators and should work within a time frame of 200ms. The differential delay between the Mechanisms should be 100ms. The delay for valve actuation is 6ms. Design the above system in MATLAB or any preferred code and send the Pressure vs Time plot, relative velocity vs time plot (after stage separation)
I applied via Company Website and was interviewed in Mar 2024. There were 2 interview rounds.
I applied via Company Website
Problem statement related to the specified field
Skyroot Aerospace interview questions for popular designations
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Aptitude, Reasoning, and English
Programming Language and Debugging Code
posted on 24 Jul 2021
Fuselage station refers to a specific location on an aircraft's fuselage.
Fuselage station is a measurement of distance along the fuselage, typically measured in inches or millimeters.
It is used as a reference point for various components and systems on the aircraft.
For example, an aircraft's doors, windows, wings, and tail are all located at specific fuselage stations.
Fuselage station 0 is usually defined as the refere...
Butt line is not a commonly used term. It could refer to the line where the buttocks meet the thighs.
Butt line is not a medical term.
It could refer to the line where the buttocks meet the thighs.
It is not a commonly used term and may have different interpretations depending on the context.
Water line refers to the pipe or tubing that carries water from the main supply to a building or property.
Water line is an essential component of a plumbing system.
It can be made of various materials such as copper, PVC, or galvanized steel.
The size of the water line depends on the water demand of the building or property.
Water lines can be underground or above ground.
A water line break or leak can cause significant da
The question is unclear and seems to contain errors.
The question may be referring to 'fast angle' and 'third angle projection' in technical drawing.
Fast angle refers to a type of projection where the object is viewed from an angle that is not perpendicular to any of its faces.
Third angle projection is a method of drawing 3D objects in which the object is placed in a box with three sides and projected onto a plane.
Witho...
A rivet is a metal fastener used to join two or more pieces of material together permanently.
Rivets are commonly used in construction, automotive, and aerospace industries.
They are inserted into pre-drilled holes and then deformed to hold the materials together.
Rivets can be made of various materials including aluminum, steel, and copper.
They are often used in place of screws or bolts when a permanent joint is required...
The number of cutting angles in a reamer varies depending on the type and size of the reamer.
The number of cutting angles can range from 2 to 6.
The cutting angles are designed to remove material from the workpiece as the reamer rotates.
The cutting angles can be straight or spiral, and can be symmetrical or asymmetrical.
The number and angle of the cutting edges can affect the surface finish and accuracy of the hole.
Exam...
Drill bits can have various cutting angles depending on their purpose and material.
The most common cutting angle for general purpose drill bits is 118 degrees.
Drill bits for harder materials like metal may have a sharper angle of 135 degrees.
Masonry drill bits have a flatter angle of 90 degrees to prevent cracking of the material.
The cutting angle affects the efficiency and precision of the drilling process.
Drill bits are made by various manufacturers using different materials and designs.
Drill bits can be made from high-speed steel, cobalt, carbide, or diamond.
Manufacturers include DeWalt, Bosch, Milwaukee, and Irwin.
The design of the drill bit can vary depending on the intended use, such as twist bits, spade bits, or hole saws.
The number of cutting files depends on the project requirements and design complexity.
The number of cutting files can range from a few to hundreds or even thousands.
It also depends on the type of cutting machine being used.
For example, a laser cutting machine may require different files than a CNC router.
The number of cutting files can also vary based on the material being cut and its thickness.
It is important to have ...
posted on 18 Dec 2024
I applied via Company Website and was interviewed before Dec 2023. There was 1 interview round.
My professional goal is to become a certified System Engineer and work on complex projects that challenge me to continuously learn and grow.
Obtain certification as a System Engineer
Work on complex projects to enhance skills
Continuously learn and grow in the field
Seek opportunities for advancement and leadership roles
I have extensive experience with system engineering processes in various industries.
Led cross-functional teams to design and implement complex systems
Utilized tools such as requirements management software and system modeling tools
Performed system integration and testing to ensure functionality and performance
Collaborated with stakeholders to gather and analyze requirements
Implemented system engineering best practices
I applied via Company Website and was interviewed before Feb 2023. There were 2 interview rounds.
Psychometric Test, Behavioral Test
Innovation Case Study
I applied via Indeed and was interviewed in Oct 2024. There was 1 interview round.
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