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I applied via campus placement at Bundelkhand Degree College, Jhansi and was interviewed in Sep 2022. There were 3 interview rounds.
Fire alarm systems are designed to detect and alert people about the presence of fire or smoke in a building.
Fire alarm systems consist of various components such as smoke detectors, heat detectors, fire alarm control panels, and notification devices.
Smoke detectors are designed to sense the presence of smoke particles in the air and trigger an alarm.
Heat detectors are used to detect rapid increases in temperature and ...
FM 200 systems are fire suppression systems that use HFC-227ea as the extinguishing agent.
FM 200 systems are commonly used in areas where water-based fire suppression systems are not suitable, such as data centers and museums.
HFC-227ea is a clean agent that does not leave residue or damage sensitive equipment.
FM 200 systems work by reducing the oxygen concentration in the protected area to a level that cannot support c...
A fire alarm is a system that detects and alerts people to the presence of fire, allowing for timely evacuation and fire suppression.
Fire alarms work by detecting smoke, heat, or flames using sensors.
When the sensors detect a potential fire, they send a signal to the control panel.
The control panel then activates the alarm devices, such as sirens, strobe lights, and voice evacuation systems.
Fire alarms may also be conn...
FM 200 is a clean agent fire suppression system commonly used in data centers and other sensitive areas.
FM 200 is a colorless, odorless gas that is stored in cylinders.
When discharged, FM 200 quickly fills the protected area and suppresses the fire by removing heat.
It works by interrupting the chemical chain reaction of the fire.
FM 200 is non-toxic and safe for occupied spaces.
After discharge, FM 200 dissipates into th...
Yes, FM-200 removes oxygen.
FM-200 is a clean agent fire suppression system that works by removing oxygen from the fire.
It chemically reacts with the fire to interrupt the combustion process.
By reducing the oxygen concentration below the level required to sustain combustion, FM-200 effectively extinguishes the fire.
FM-200 is commonly used in areas where water-based fire suppression systems are not suitable, such as data
FM-200 extinguishes fire by removing heat and interrupting the chemical reaction.
FM-200 is a clean agent fire suppression system.
It works by releasing a colorless and odorless gas into the protected area.
The gas removes heat from the fire, lowering the temperature below the ignition point.
FM-200 also interrupts the chemical reaction of the fire, preventing it from spreading.
It does not leave any residue or damage to th...
FM-200 replaced Halon as a fire suppression agent.
FM-200 is a clean, colorless, and environmentally friendly fire suppression agent.
It is commonly used in areas where water-based fire suppression systems are not suitable.
FM-200 replaced Halon due to its harmful effects on the ozone layer.
Halon was widely used as a fire suppression agent but was phased out due to its ozone-depleting properties.
FM-200 is non-toxic and le...
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I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.
Scenario based questions
I was interviewed in Jan 2025.
I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.
Electrical testing process involves checking the functionality and safety of electrical systems and equipment.
Electrical testing is essential to ensure the proper functioning of electrical systems and equipment.
Testing involves using specialized equipment to measure voltage, current, resistance, and continuity.
Common tests include insulation resistance testing, earth continuity testing, and polarity testing.
Regular tes...
I applied via Approached by Company and was interviewed in Dec 2024. There was 1 interview round.
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
Easy very simple questions sked in test
SDLC stands for Software Development Life Cycle, a process used to design, develop, and test software.
SDLC is a systematic process for building software applications.
It includes phases like planning, analysis, design, implementation, testing, and maintenance.
Each phase has specific goals and deliverables to ensure the quality and success of the software.
Examples of SDLC models include Waterfall, Agile, and DevOps.
Aptitude was hosted by Amazon themselves comprising of 3 sections:
1. Coding
2. MCQ regarding QA methodologies
3. Behavioural questions (where does your alignment lies)
Check if two strings are anagrams of each other
Create a function that takes in two strings as input
Remove all spaces and special characters from both strings
Sort the characters in both strings and compare them to check if they are equal
I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.
Write a program to run the same test case 100 times
Use a loop to iterate 100 times
Call the test case function inside the loop
Track the results of each iteration if needed
A program to count the number of duplicate characters in an array of strings.
Iterate through each string in the array
For each string, iterate through each character and count the occurrences
Store the count of each character in a map or dictionary
Return the characters with count greater than 1
Handling multiple windows in Selenium involves switching between windows and performing actions on each window.
Use getWindowHandles() to get all window handles
Switch to a specific window using switchTo().window(handle)
Perform actions on the window
Switch back to the original window if needed
Mechanical Engineer
3
salaries
| ₹3.5 L/yr - ₹15 L/yr |
TCS
Accenture
Wipro
Cognizant