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Hotel Park Grand Maintenance Technician Interview Questions and Answers
6 Interview questions
ELCB stands for Earth Leakage Circuit Breaker. It is a safety device that automatically switches off the electricity supply when it detects a leakage current.
ELCB is installed in the electrical distribution board and is connected to the earth wire of the circuit.
It works by continuously monitoring the current flowing through the live and neutral wires of the circuit.
If there is any imbalance in the current flow, i...
Parel and series are types of electrical circuits used in electronics.
Parel circuit is a type of circuit where the components are connected in parallel to each other.
Series circuit is a type of circuit where the components are connected in a single path.
In a parallel circuit, the voltage across each component is the same, while in a series circuit, the voltage is divided among the components.
Examples of parallel c...
Working a phase in electricity involves understanding the flow of current and voltage in a circuit.
A phase is a single alternating current waveform that is part of a larger electrical system
Working a phase involves understanding the phase angle, which is the difference in timing between the voltage and current waveforms
Phase rotation is important to ensure that all phases are in the correct order and voltage is ba...
Feus and MCB are both electrical protection devices, but they differ in their operating mechanism and application.
Feus stands for Fuse Electrical Unit and is a type of electrical protection device that operates by melting a wire inside the fuse when the current exceeds a certain limit.
MCB stands for Miniature Circuit Breaker and is a type of electrical protection device that operates by tripping a switch when the ...
A fuse is a safety device that protects electrical circuits from overloading by breaking the circuit when the current exceeds a certain level.
A fuse contains a metal wire or filament that melts when the current exceeds a safe level
The melted wire breaks the circuit, preventing further flow of electricity
Fuses are rated by their current-carrying capacity and voltage
Replacing a blown fuse with one of the same rating...
MCB stands for Miniature Circuit Breaker. It is an electrical switch that automatically shuts off the electrical circuit during an overload or short circuit.
MCB is a type of circuit breaker that is commonly used in residential and commercial buildings.
It is designed to protect electrical circuits from damage caused by overloading or short circuits.
When an overload or short circuit occurs, the MCB automatically tri...
Hotel Park Grand Maintenance Technician Interview Experiences
1 interview found
Anonymous
I applied via Approached by Company and was interviewed in Oct 2022. There was 1 interview round.
(6 Questions)
- Q1. What Is MCB and it is How to work?
- Ans.
MCB stands for Miniature Circuit Breaker. It is an electrical switch that automatically shuts off the electrical circuit during an overload or short circuit.
MCB is a type of circuit breaker that is commonly used in residential and commercial buildings.
It is designed to protect electrical circuits from damage caused by overloading or short circuits.
When an overload or short circuit occurs, the MCB automatically trips an...
- Q2. How to work a phase in electricity
- Ans.
Working a phase in electricity involves understanding the flow of current and voltage in a circuit.
A phase is a single alternating current waveform that is part of a larger electrical system
Working a phase involves understanding the phase angle, which is the difference in timing between the voltage and current waveforms
Phase rotation is important to ensure that all phases are in the correct order and voltage is balance...
- Q3. What is a fuse how to work a feus in electricity?
- Ans.
A fuse is a safety device that protects electrical circuits from overloading by breaking the circuit when the current exceeds a certain level.
A fuse contains a metal wire or filament that melts when the current exceeds a safe level
The melted wire breaks the circuit, preventing further flow of electricity
Fuses are rated by their current-carrying capacity and voltage
Replacing a blown fuse with one of the same rating is i...
- Q4. FIND Difference Feus and MCB ?
- Ans.
Feus and MCB are both electrical protection devices, but they differ in their operating mechanism and application.
Feus stands for Fuse Electrical Unit and is a type of electrical protection device that operates by melting a wire inside the fuse when the current exceeds a certain limit.
MCB stands for Miniature Circuit Breaker and is a type of electrical protection device that operates by tripping a switch when the curre...
- Q5. What is Parel and series what is difference?
- Ans.
Parel and series are types of electrical circuits used in electronics.
Parel circuit is a type of circuit where the components are connected in parallel to each other.
Series circuit is a type of circuit where the components are connected in a single path.
In a parallel circuit, the voltage across each component is the same, while in a series circuit, the voltage is divided among the components.
Examples of parallel circui...
- Q6. What Is ELCB And how to work ?
- Ans.
ELCB stands for Earth Leakage Circuit Breaker. It is a safety device that automatically switches off the electricity supply when it detects a leakage current.
ELCB is installed in the electrical distribution board and is connected to the earth wire of the circuit.
It works by continuously monitoring the current flowing through the live and neutral wires of the circuit.
If there is any imbalance in the current flow, it mea...
Interview Preparation Tips
Your experience and becouse increase your knowledge
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Selected
I appeared for an interview before Feb 2022.
(2 Questions)
- Q1. Why would you like to join us
- Q2. Why would u like to join us
- Ans.
I admire your company's commitment to innovation and employee development, making it an ideal place for my career growth.
Your company's reputation for excellence in customer service aligns with my passion for delivering high-quality support.
I am impressed by your recent initiatives in sustainability, which resonate with my values and desire to contribute positively to the community.
The opportunity for professional deve...
Interview Preparation Tips
Assistant Manager Interview Questions & Answers
Hotel Parle International
Mayank Sharma
posted on 5 Sep 2022
I applied via Naukri.com and was interviewed in May 2022. There were 3 interview rounds.
(3 Questions)
- Q1. Personal and family background
- Q2. Why u want to change.
- Q3. What your working profile
(2 Questions)
- Q1. Tell me about packing machine
- Ans.
A packing machine is a device used to pack products into containers or packages.
Packing machines can be used for various products such as food, pharmaceuticals, and consumer goods.
They can be automatic or semi-automatic, depending on the level of automation required.
Packing machines can use different types of packaging materials such as plastic, paper, or metal.
Examples of packing machines include filling machines, sea...
- Q2. Oven profile details
(2 Questions)
- Q1. Technical knowledge about automation
- Q2. Project experience in machine installation.
- Ans.
I have experience in managing machine installation projects from start to finish.
Managed installation of new packaging machine at XYZ company
Coordinated with vendors and contractors to ensure timely delivery and installation
Ensured compliance with safety regulations and quality standards
Trained operators on proper use and maintenance of the machine
Interview Preparation Tips
- Oven profile packing machine
- Automation
(2 Questions)
- Q1. Previous work experience
- Q2. Previous job details
- Ans.
I worked as a project manager at XYZ Corp, leading a team to deliver software solutions on time and within budget.
Managed a team of 10 developers and designers, ensuring effective collaboration and communication.
Implemented Agile methodologies, resulting in a 30% increase in project delivery speed.
Led a successful project for a major client, which increased their operational efficiency by 25%.
Conducted regular team mee...
(2 Questions)
- Q1. How you was doing work over there
- Q2. Technical questions like what do you know about Hotal industry and so many other questions
(2 Questions)
- Q1. Yearly sales analysis
- Q2. Salary expectation
Interview Preparation Tips
Business Analyst Interview Questions & Answers
TravelTriangle
Snigdh Khandelwal
posted on 6 Nov 2019
I applied via Referral and was interviewed before Nov 2018. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Advanced sql queries related to dense rank, row num, self joins, pivoting, case studies, visualization questions, puzzles, questions on probability
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Aug 2021. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Round 1 was online MCQ test which has question from aptitude and logical reasoning.
- Q2. Round 2 was technical round in which they have asked 2 question: 1. Triplet sum question. 2. Implement getmin () in stack in O(1) time and space.
- Q3. Round 3 was also a technical round we have discussed about our projects and then they have asked two puzzle.
- Q4. Round 4 was HR round and company CTO was taking this round he has asked some usual HR question and then he asked which is your favourite app.
- Q5. I was not selected. They have not selected anyone from our college. There was three students in last round but no one was selected
Interview Preparation Tips
I appeared for an interview in Aug 2021.
(1 Question)
Round duration - 60 minutes
Round difficulty - Medium
Timing was fine - It was in the afternoon
Interviewer was friendly and helpful
- Q1.
Find Duplicates in an Array
Given an array
ARRof size 'N', where each integer is in the range from 0 to N - 1, identify all elements that appear more than once.Return the duplicate elements in any orde...
- Ans.
Find duplicates in an array of integers within a specified range.
Iterate through the array and keep track of the count of each element using a hashmap.
Return elements with count greater than 1 as duplicates.
Handle edge cases like empty array or no duplicates found.
Example: For input [0, 3, 1, 2, 3], output should be [3].
(1 Question)
Round duration - 60 minutes
Round difficulty - Medium
- Timing was fine - Afternoon
- Interviewer was friendly
- Q1. How would you design a caching library?
- Ans.
Designing a caching library involves considering data storage, retrieval, expiration policies, and cache invalidation strategies.
Define the caching requirements such as data size, access patterns, and expiration policies.
Choose a suitable data structure for caching like LRU, LFU, or a simple key-value store.
Implement cache eviction policies to handle memory constraints and optimize performance.
Consider thread safety an...
(1 Question)
Round duration - 60 minutes
Round difficulty - Medium
- Timing was fine - Afternoon
- Interviewer was friendly
- Q1. What is the number of edges in a 10x10 cube?
- Ans.
A 10x10 cube has 600 edges.
A cube has 12 edges, so a 10x10 cube would have 12 edges on each of its 6 faces.
12 edges x 6 faces = 72 edges for the entire cube.
However, each edge is shared by two faces, so we need to divide by 2 to get the total number of unique edges.
72 edges / 2 = 36 unique edges on the outer surface of the cube.
Since the cube has 10x10x10 = 1000 unit cubes, each with 12 edges, we need to subtract the e...
Interview Preparation Tips
Tip 1 : Be confident
Tip 2 : Be always ready for white board coding
Tip 3 : Brush up your basics
Tip 1 : Resume should not be more than 1 page long
Tip 2 : Write down your technical skills, Frameworks
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed before Mar 2023. There were 3 interview rounds.
(2 Questions)
- Q1. To find the kth minimum element from BST
- Ans.
To find the kth minimum element from a Binary Search Tree (BST)
Perform an in-order traversal of the BST to get elements in sorted order
Return the kth element from the sorted list
Time complexity: O(n) where n is the number of nodes in the BST
- Q2. Basic OOPs question like inheritance encapsulation
(2 Questions)
- Q1. In a BST two numbers are swapped find swapped nos.
- Ans.
To find swapped numbers in a BST, perform inorder traversal and keep track of previous node.
Perform inorder traversal of the BST
Keep track of the previous node while traversing
If at any point, the current node's value is less than the previous node's value, those are the swapped numbers
- Q2. What you did in college projects
(2 Questions)
- Q1. Puzzles: find the fastest 3 horses in 25 horse race with a race and 5 horses can be run at a time
- Q2. Weakness and strength. how a friend will describe you
Interview Preparation Tips
- java
- dsa
- puzzle
- tree
Skills evaluated in this interview
Guestimates, sql questions
Sql questions geeks for geeks
Interview Preparation Tips
(2 Questions)
- Q1. Array vs Linkelist
- Q2. Linklist vs Array
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