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To calculate the weight of steel bars, use the formula: Weight = Volume x Density.
Determine the diameter of the steel bar (e.g., 12 mm).
Calculate the volume using the formula: Volume = π/4 x (diameter^2) x length.
For example, for a 12 mm diameter and 6 m length: Volume = π/4 x (0.012^2) x 6.
Multiply the volume by the density of steel (approximately 7850 kg/m³) to get the weight.
Example: Weight = Volume x 7850 kg/m...
Grades of concrete indicate the compressive strength and mix proportions, essential for structural integrity.
Concrete grades are classified based on their compressive strength, measured in megapascals (MPa).
Common grades include M20, M25, M30, where 'M' stands for mix and the number indicates the characteristic strength.
M20 concrete has a compressive strength of 20 MPa, suitable for residential buildings.
M25 concr...
The steps in the construction of a building involve planning, designing, obtaining permits, site preparation, foundation construction, framing, roofing, finishing, and landscaping.
Planning: Determine the purpose, size, and layout of the building.
Designing: Create blueprints and architectural drawings.
Obtaining permits: Obtain necessary approvals from local authorities.
Site preparation: Clear the land and level the...
A network refers to a group of interconnected devices, while a license is a legal permission to use a particular software or product.
A network is a collection of devices, such as computers, servers, and routers, that are connected to each other to share resources and communicate.
A license is a legal agreement that grants the user the right to use a specific software or product.
Networks can be local (LAN) or wide a...
Wiring mein face aur neutral ke sath earthing dena suraksha aur sahi current flow ke liye zaroori hai.
Face wire (live) current ko supply karta hai, jabki neutral wire current ko return karta hai.
Earthing se kisi bhi fault current ko zameen tak pahunchane mein madad milti hai, jo suraksha badhata hai.
Agar kisi wajah se face wire fault ho jaye, to earthing se shock lagne ka khatra kam ho jata hai.
Example: Ghar ke ap...
3-wire 1.5mm wiring is used for safety and efficiency in electrical installations, allowing for proper grounding and circuit functionality.
Three wires include live, neutral, and earth for safety.
1.5mm wire is suitable for low-power circuits, like lighting.
Using three wires helps prevent electrical shocks.
Example: In a ceiling fan installation, three wires ensure safe operation.
Wiring diagrams are essential for understanding electrical circuits, ensuring safety, and facilitating troubleshooting and installation.
Visual representation of electrical circuits helps in understanding connections.
Aids electricians in installation and maintenance of electrical systems.
Ensures safety by clearly indicating the correct wiring methods.
Facilitates troubleshooting by showing the flow of electricity an...
Shuttering requirement can be calculated by determining the surface area to be covered and the type of material to be used.
Calculate the surface area of the structure to be shuttered
Determine the type and size of the material to be used for shuttering
Consider the number of repetitions of the same type of shuttering required for the project
Factor in any additional requirements such as corners, edges, or special sha...
The candidate should provide their current CTC document and expected CTC.
The candidate should have a current CTC document that shows their current salary.
The candidate should also provide their expected CTC, which is the salary they are looking for in the new position.
The expected CTC should be based on factors such as the candidate's experience, skills, and the market rate for the position.
The candidate can menti...
The number of counter weights available for a rope suspended platform varies depending on the specific design and requirements.
The number of counter weights is determined by factors such as the weight capacity of the platform, the length of the platform, and the load distribution.
Typically, rope suspended platforms require multiple counter weights to balance the weight of the platform and the load being lifted.
The...
I applied via Referral and was interviewed before Jan 2019. There were 4 interview rounds.
Calculate the quantity of cement required for 12 mm thickness cement plastering 1:6 on 100 sq.m new brick work.
Calculate the volume of plaster required by multiplying the area and thickness of plastering.
Convert the volume of plaster into the quantity of cement required by using the mix ratio.
The mix ratio of 1:6 means one part of cement and six parts of sand.
Assuming the density of cement as 1440 kg/cum, calculate the...
There are various types of surveys, including demographic surveys, market research surveys, and customer satisfaction surveys.
Demographic surveys collect information about the characteristics of a population, such as age, gender, and income.
Market research surveys gather data about consumer preferences, buying habits, and market trends.
Customer satisfaction surveys measure the satisfaction levels of customers with a pr...
Trapezoidal footing formula is used to calculate the volume of concrete required for a trapezoidal footing.
The formula is: V = [(A+B)/2] x L x D
A and B are the lengths of the parallel sides of the trapezoid
L is the length of the trapezoidal footing
D is the depth of the footing
The result gives the volume of concrete required for the footing
The formula calculates the volume of a frustum of a pyramid.
V is the volume of the frustum
h is the height of the frustum
A1 and A2 are the areas of the top and bottom faces of the frustum
The formula involves finding the square root of the product of A1 and A2
The frustum is a pyramid with the top sliced off
My favorite childhood memory is going on camping trips with my family.
Exploring the great outdoors and roasting marshmallows around the campfire
Creating lasting memories with my siblings and parents
Learning valuable survival skills and appreciating nature
I appeared for an interview in Apr 2025, where I was asked the following questions.
I applied via AmbitionBox and was interviewed in Feb 2024. There were 3 interview rounds.
Question and answer regarding basics of engineering
The steps in the construction of a building involve planning, designing, obtaining permits, site preparation, foundation construction, framing, roofing, finishing, and landscaping.
Planning: Determine the purpose, size, and layout of the building.
Designing: Create blueprints and architectural drawings.
Obtaining permits: Obtain necessary approvals from local authorities.
Site preparation: Clear the land and level the site...
I applied via Walk-in and was interviewed in Jan 2024. There were 3 interview rounds.
Personal information
Hse related questions
Technical question
Legal Requirement
IMS
OH&S
QMS
ISO
Type of standard question
How to work
I applied via Naukri.com and was interviewed in Feb 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed in Jul 2023. There were 3 interview rounds.
Gopalpur chhati 841286 siwan bihar 841226
Wiring diagrams are essential for understanding electrical circuits, ensuring safety, and facilitating troubleshooting and installation.
Visual representation of electrical circuits helps in understanding connections.
Aids electricians in installation and maintenance of electrical systems.
Ensures safety by clearly indicating the correct wiring methods.
Facilitates troubleshooting by showing the flow of electricity and pot...
3-wire 1.5mm wiring is used for safety and efficiency in electrical installations, allowing for proper grounding and circuit functionality.
Three wires include live, neutral, and earth for safety.
1.5mm wire is suitable for low-power circuits, like lighting.
Using three wires helps prevent electrical shocks.
Example: In a ceiling fan installation, three wires ensure safe operation.
Wiring mein face aur neutral ke sath earthing dena suraksha aur sahi current flow ke liye zaroori hai.
Face wire (live) current ko supply karta hai, jabki neutral wire current ko return karta hai.
Earthing se kisi bhi fault current ko zameen tak pahunchane mein madad milti hai, jo suraksha badhata hai.
Agar kisi wajah se face wire fault ho jaye, to earthing se shock lagne ka khatra kam ho jata hai.
Example: Ghar ke applian...
I applied via Job Fair and was interviewed in Jun 2023. There were 2 interview rounds.
A network refers to a group of interconnected devices, while a license is a legal permission to use a particular software or product.
A network is a collection of devices, such as computers, servers, and routers, that are connected to each other to share resources and communicate.
A license is a legal agreement that grants the user the right to use a specific software or product.
Networks can be local (LAN) or wide area (...
I appeared for an interview before May 2024, where I was asked the following questions.
Grades of concrete indicate the compressive strength and mix proportions, essential for structural integrity.
Concrete grades are classified based on their compressive strength, measured in megapascals (MPa).
Common grades include M20, M25, M30, where 'M' stands for mix and the number indicates the characteristic strength.
M20 concrete has a compressive strength of 20 MPa, suitable for residential buildings.
M25 concrete, ...
To calculate the weight of steel bars, use the formula: Weight = Volume x Density.
Determine the diameter of the steel bar (e.g., 12 mm).
Calculate the volume using the formula: Volume = π/4 x (diameter^2) x length.
For example, for a 12 mm diameter and 6 m length: Volume = π/4 x (0.012^2) x 6.
Multiply the volume by the density of steel (approximately 7850 kg/m³) to get the weight.
Example: Weight = Volume x 7850 kg/m³.
Engineering based Question paper
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The duration of B. G. Shirke Construction Technology interview process can vary, but typically it takes about less than 2 weeks to complete.
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Junior Engineer Civil
314
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| ₹1.2 L/yr - ₹5 L/yr |
Junior Engineer
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Assistant Engineer
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