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Rentokil Initial Technical Engineer Interview Questions and Answers
Rentokil Initial Technical Engineer Interview Experiences
1 interview found
Selected
I applied via Company Website and was interviewed in Nov 2023. There were 2 interview rounds.
(1 Question)
- Q1. Types of German cockroaches
- Ans.
The two main types of German cockroaches are the German cockroach (Blattella germanica) and the Asian cockroach (Blattella asahinai).
German cockroach (Blattella germanica)
Asian cockroach (Blattella asahinai)
(1 Question)
- Q1. Types of flies and management
- Ans.
There are various types of flies such as house flies, fruit flies, and drain flies. Management includes sanitation, traps, and insecticides.
House flies are attracted to decaying organic material and can be controlled by keeping trash cans covered and clean.
Fruit flies are attracted to ripe or rotting fruits and vegetables and can be managed by removing sources of attraction.
Drain flies breed in drains and sewage system...
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Senior Engineer Interview Questions & Answers
Kanpur Fertilizers & Chemicals
Anonymous
posted on 20 Aug 2023
Selected
I applied via Recruitment Consulltant and was interviewed before Aug 2022. There were 2 interview rounds.
(5 Questions)
- Q1. What is bumping clearance in Reciprocating compressor
- Ans.
Bumping clearance in a reciprocating compressor is the minimum distance between the piston and the cylinder head at the top dead center.
Bumping clearance is crucial to prevent contact between the piston and the cylinder head during operation.
It is necessary to allow for thermal expansion of the components and to avoid damage.
Proper bumping clearance ensures efficient operation and prolongs the lifespan of the compresso...
- Q2. What is mechanical seal
- Ans.
A mechanical seal is a device that helps prevent leakage between two moving or stationary parts in a machine.
Used in pumps, compressors, and other rotating equipment
Consists of two main parts: stationary seal face and rotating seal face
Common types include cartridge seals, component seals, and split seals
- Q3. Why pressure vessels made in cylindrical shape or spherical shape
- Ans.
Pressure vessels are made in cylindrical or spherical shapes for structural integrity, ease of fabrication, and efficient use of material.
Cylindrical shape provides uniform stress distribution and is easier to fabricate compared to other shapes.
Spherical shape can withstand higher internal pressure due to uniform stress distribution in all directions.
Cylindrical shape is commonly used for horizontal pressure vessels li...
- Q4. What is basic difference between ASME codes and API codes
- Ans.
ASME codes are primarily used for pressure vessels and piping systems, while API codes are focused on the oil and gas industry.
ASME codes are more general and cover a wide range of industries, while API codes are specific to the oil and gas industry.
ASME codes are developed by the American Society of Mechanical Engineers, while API codes are developed by the American Petroleum Institute.
ASME codes focus on design, cons...
- Q5. What are the micro alloys elements added to alloy steel
- Ans.
Micro alloy elements added to alloy steel improve strength, toughness, and hardenability.
Common micro alloy elements include vanadium, niobium, titanium, and boron.
These elements help refine the grain structure of the steel, resulting in improved mechanical properties.
Micro alloying also allows for the use of lower carbon content, reducing the risk of cracking during heat treatment.
Interview Questionnaire
1 Question
- Q1. Production of company?
Basic logical pogrmaminh
Smaall cart mabnagenebt system i have to built from scratch in laravel
(2 Questions)
- Q1. Technical question about technologies
- Q2. Negaotiation ha done in this
Pinakin Thakor
Interview Questionnaire
2 Questions
- Q1. In one cum RCC, how many labors are required?
- Ans.
The number of labors required in a cum RCC depends on various factors such as project size, complexity, and timeline.
The number of labors required in a cum RCC can vary depending on the size of the project. Larger projects may require more labors.
The complexity of the project also plays a role in determining the number of labors needed. More complex projects may require additional skilled labors.
The timeline of the pro...
- Q2. In ground level there is 3, below ground level there is 4, above ground level and at height there are 5 to 6 labors required.
Selected
I applied via Walk-in and was interviewed in Feb 2023. There were 3 interview rounds.
It includes Quantative Aptitude, Verbal And Reasoning Ability and Domain Test and Screening on basis of marks.
(1 Question)
- Q1. What is Cpm & pert , difference between ci and si engine, about refrigeration, four bar chain mechanism, isentropic and isothermal process and about projects and internship.
- Ans.
Cpm & pert, difference between ci and si engine, refrigeration, four bar chain mechanism, isentropic and isothermal process, projects and internship
CPM & PERT are project management techniques used to schedule, organize, and coordinate tasks within a project.
CI engine (Compression Ignition) uses compression to ignite the fuel, while SI engine (Spark Ignition) uses a spark plug.
Refrigeration is the process of cooling a ...
(1 Question)
- Q1. About family background, Your future goals, Strength and Weakness, Hobby
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. Safety Management and reaction Classification
(1 Question)
- Q1. Safety controls for reactions
- Ans.
Safety controls for reactions involve proper training, equipment, and protocols to prevent accidents and injuries.
Ensure all team members are properly trained on handling chemicals and equipment
Use appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats
Implement safety protocols such as conducting risk assessments before starting reactions
Have emergency response plans in place in case of ...
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. Have you faced any people issues
- Ans.
Yes, I have faced people issues in previous roles as a Team Lead.
Dealing with conflicts between team members
Managing underperforming team members
Addressing communication issues within the team
- Q2. What is Key result area
- Ans.
Key result areas are specific areas of responsibility that an individual or team is expected to focus on to achieve key objectives.
Key result areas are essential tasks or activities that directly contribute to the overall success of a project or organization
They help in defining and measuring success by setting clear expectations and goals
Examples include sales targets for a sales team, customer satisfaction metrics fo...
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Selected
General pest control questions
(3 Questions)
- Q1. Managerial pest control activity question
- Q2. Previous experience
- Q3. Service types and frequency
- Ans.
Service types and frequency refer to the different types of services offered and how often they are provided.
Service types can include customer service, technical support, maintenance, etc.
Frequency can vary depending on the service type and customer needs.
Examples: daily customer service calls, weekly maintenance visits, monthly technical support updates
(1 Question)
- Q1. Hr negotiations round questions
Software Developer Interview Questions & Answers
IFFCO Kisan Sanchar
Anonymous
posted on 19 Jan 2022
(1 Question)
- Q1. Introduction and previous Job
(1 Question)
- Q1. About Index in Sql and java script related question
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Rentokil Initial Interviews By Designations
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Rentokil Initial Technical Engineer Interview Process
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