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Different types of heat transfer include conduction, convection, and radiation, each governed by specific equations.
Conduction: Heat transfer through a material without any movement of the material itself. Governed by Fourier's Law of Heat Conduction.
Convection: Heat transfer through a fluid (liquid or gas) due to the movement of the fluid. Governed by Newton's Law of Cooling.
Radiation: Heat transfer through electromag...
Different types of boilers include fire tube boilers, water tube boilers, and electric boilers.
Fire tube boilers have hot gases flowing through tubes that are surrounded by water
Water tube boilers have water flowing through tubes that are heated by hot gases
Electric boilers use electricity to generate heat instead of burning fuel
Types of heat transfer include conduction, convection, and radiation.
Conduction: Heat transfer through direct contact between particles, such as a metal spoon heating up in a hot drink.
Convection: Heat transfer through the movement of fluids, such as boiling water in a pot.
Radiation: Heat transfer through electromagnetic waves, such as the sun warming the Earth.
Heat transfer in a tea cup involves conduction from the hot liquid to the cup, convection as the liquid circulates, and radiation from the cup to the surroundings.
Conduction: Heat is transferred from the hot tea to the cup through direct contact.
Convection: As the tea circulates in the cup, heat is distributed throughout.
Radiation: The cup emits heat to the surroundings, cooling down the tea.
Material of the cup affects...
The working principles, requirements, and efficiency formulas of machines vary depending on their type and purpose.
Working principles: Machines can operate based on mechanical, electrical, hydraulic, or pneumatic principles.
Requirements: Machines may require power sources, specific operating conditions, maintenance, and safety measures.
Efficiency formulas: Different machines have specific efficiency formulas based on t...
posted on 9 Sep 2020
I applied via Campus Placement and was interviewed before Sep 2019. There were 4 interview rounds.
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
A capacitor is an electronic component that stores and releases electrical energy in a circuit.
Capacitors are used to filter out noise in electronic circuits.
They can also be used to store energy in flash cameras.
Capacitors are measured in Farads (F).
PCB stands for Printed Circuit Board, it is a board made of non-conductive material with conductive tracks for electronic components.
PCB is used to mechanically support and electrically connect electronic components using conductive pathways.
Components are soldered onto the PCB to create a functional electronic circuit.
PCB assembly involves placing components on the board, soldering them in place, and testing the circu...
General Aptitude, Pipes, Time
My strengths include strong communication skills, ability to work well in a team, and problem-solving abilities.
Strong communication skills - able to effectively convey ideas and information
Ability to work well in a team - collaborate with others to achieve common goals
Problem-solving abilities - able to analyze situations and come up with effective solutions
Test is about 1 hr and it contains 40 mcqs(both aptitude and coding)
Level order traversal of binary tree visits nodes level by level, from left to right.
Use a queue to keep track of nodes at each level
Start by pushing the root node into the queue
While the queue is not empty, dequeue a node, visit it, and enqueue its children
posted on 22 Oct 2023
I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
With the basic knowledge of aptitude is helped me to clear the first round
posted on 26 Feb 2025
I appeared for an interview before Feb 2024.
Contains basic maths and subject questions
posted on 10 Jun 2024
I applied via Campus Placement and was interviewed before Jun 2023. There were 2 interview rounds.
General aptitude basic
based on 2 interviews
Interview experience
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