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Biofuels Junction Site Engineer Mechanical Interview Questions, Process, and Tips
Biofuels Junction Site Engineer Mechanical Interview Experiences
1 interview found
Anonymous
Selected
I applied via Referral and was interviewed in Aug 2023. There were 2 interview rounds.
(6 Questions)
- Q1. How to identify BFP section and discharge line .if only see pipe line
- Ans.
BFP section and discharge line can be identified by looking at the pipe size, location, and direction of flow.
Check the pipe size - BFP section typically has larger diameter pipes compared to discharge lines.
Look at the location - BFP section is usually located near the pump or boiler room.
Check the direction of flow - BFP section will have pipes leading towards the pump or boiler.
Consider any labels or markings on the...
- Q2. Major losses in boiler .
- Ans.
Major losses in boiler refer to energy losses that occur during the operation of a boiler due to various factors.
Major losses in boiler include radiation losses, convection losses, and exhaust gas losses.
Radiation losses occur due to heat being lost through the boiler walls and surroundings.
Convection losses happen when hot gases leave the boiler without transferring all their heat to the water.
Exhaust gas losses occur...
- Q3. How many safety valve is used in boiler.
- Ans.
Typically, a boiler will have multiple safety valves installed for redundancy and safety purposes.
Boilers usually have at least two safety valves for redundancy in case one fails.
The number of safety valves can vary depending on the size and type of boiler.
Larger industrial boilers may have multiple safety valves to ensure proper pressure relief.
Some boilers may have three or more safety valves for added safety measure
- Q4. Which safety valve has more pressure to blow and how much pressure
- Ans.
Safety valves with higher pressure to blow are typically set at 10-15% above the operating pressure.
Safety valves with higher pressure to blow are usually set at 10-15% above the operating pressure to ensure they open only in case of overpressure.
For example, if the operating pressure is 100 psi, the safety valve may be set to blow at 110-115 psi.
This ensures that the safety valve only opens when the system is truly at...
- Q5. The maximum temperature of water in deareator tank
- Ans.
The maximum temperature of water in a deareator tank is typically around 105-110 degrees Celsius.
The maximum temperature is important for ensuring proper deaeration of water in the tank.
Exceeding the maximum temperature can lead to damage to the tank and equipment.
Regular monitoring and maintenance are necessary to ensure the temperature stays within the safe range.
- Q6. The calorific value of fuel
- Ans.
The calorific value of fuel is the amount of heat energy released per unit mass of fuel burned.
Calorific value is typically measured in units like kilojoules per kilogram (kJ/kg) or British thermal units per pound (BTU/lb).
Higher calorific value indicates more energy content in the fuel.
Different fuels have different calorific values, for example, coal has a higher calorific value than wood.
Calorific value is important...
Interview Preparation Tips
Interview questions from similar companies
I applied via LinkedIn and was interviewed in Jul 2024. There were 7 interview rounds.
If vinay is 6 months old, how much old is his younger brother, 6 years different
About civil engineering, structure engineering, construction, bill of materials
About concrete, pro and cons
About Design Concrete
Case study leaning tower of pissa
(2 Questions)
- Q1. What's your name
- Ans.
My name is John Smith.
My first name is John
My last name is Smith
I go by the name John Smith
- Q2. When did you complete BE
(2 Questions)
- Q1. What's your name
- Ans.
My name is John Smith.
Full name is John Smith
Common name
No middle name or initial
- Q2. How old are you
- Ans.
I am 28 years old.
I am currently 28 years old.
My age is 28.
I was born in 1993.
(2 Questions)
- Q1. Trouble shooting
- Q2. Monitoring log dob maven
Interview Preparation Tips
I applied via Job Fair and was interviewed in Nov 2023. There were 2 interview rounds.
In general, aptitude tests measure ones competence in logical reasoning, numerical skills, or verbal ability.
(5 Questions)
- Q1. What is the technical in my site ?
- Q2. What about this company ?
- Q3. What about my empolys ?
- Q4. In many cases what will be approch in this technical issus ?
- Ans.
The approach to technical issues in civil engineering often involves analyzing the problem, considering various solutions, and selecting the most feasible option.
Identify the technical issue and its impact on the project
Analyze the possible solutions and their pros and cons
Consider factors such as cost, time, and resources
Consult with team members or experts for input
Select the most feasible solution and implement it
Mo
- Q5. What is the technical ?
Interview Preparation Tips
mayuri bhosale
(2 Questions)
- Q1. Oops concepts php
- Q2. Aggregate function php
I was interviewed in Aug 2023.
Listen and speaking an explain
English grammar and speaking in english
(1 Question)
- Q1. Easily understand and fill in the blank and read the comprehension
Interview Preparation Tips
(1 Question)
- Q1. HDD related Fttx
(1 Question)
- Q1. Expected CTC Why you want to join the company
Selected
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 2 interview rounds.
(5 Questions)
- Q1. SURVEY, GRADE of concrete
- Q2. Are U join my company
- Q3. Yes, I'm interested in your company
- Q4. I'm join your company
- Q5. What are you doing now in Tech Mahindra company
Interview Preparation Tips
- Diploma
- Construction
- Survey
I applied via Naukri.com
(3 Questions)
- Q1. What is cement grade?
- Ans.
Cement grade refers to the strength and quality of cement used in construction.
Cement grade is determined by the compressive strength of cement mortar cubes after 28 days of curing.
The most commonly used cement grades are 33, 43, and 53, indicating their respective compressive strengths in megapascals (MPa).
Higher cement grades are used for structures that require higher strength, such as bridges and high-rise building...
- Q2. Opc 33, 43, 53 grads.
- Q3. The standard size of a concrete cube is 15 cm × 15 cm × 15 cm
- Ans.
Yes, the standard size of a concrete cube is 15 cm × 15 cm × 15 cm.
The standard size of a concrete cube is used for testing the compressive strength of concrete.
The cubes are casted and cured for 28 days before testing.
The cubes are tested using a compression testing machine.
The compressive strength of concrete is calculated by dividing the maximum load applied to the cube by the cross-sectional area of the cube.
Interview Preparation Tips
I applied via Company Website and was interviewed in Sep 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is the curing on site engineering
- Ans.
Curing is the process of maintaining moisture and temperature conditions for freshly placed concrete to promote its hydration and strength gain.
Curing is essential for the strength and durability of concrete.
It involves keeping the concrete moist and at a proper temperature for a specific period of time.
Curing can be done using various methods such as water curing, membrane curing, and steam curing.
The duration of curi...
- Q2. What is the strength of cement
- Ans.
The strength of cement depends on its grade and type.
The strength of cement is measured in terms of compressive strength.
The grade of cement determines its strength. Higher the grade, higher the strength.
Type of cement also affects its strength. For example, Portland cement has higher strength than lime cement.
The strength of cement is also influenced by factors such as curing time, temperature, and humidity.
Interview Preparation Tips
a capability to do a job
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