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Scale 1:30 refers to a ratio where 1 unit on the scale represents 30 units in real life.
Scale 1:30 is commonly used in architectural and engineering drawings.
It means that every measurement on the drawing is 30 times smaller than the actual size.
For example, if a wall is represented as 10 cm on the drawing, its actual size would be 300 cm (10 cm x 30).
To check the right angle of walls corner, use a carpenter's square or a digital angle finder.
Use a carpenter's square by placing it against the corner of the wall and checking if the edges align perfectly.
Alternatively, use a digital angle finder to measure the angle between the two walls and ensure it is 90 degrees.
Ensure the walls are straight and plumb before checking the corner angle.
Before starting block work, preparation involves site survey, layout marking, excavation, and foundation preparation.
Conduct a site survey to assess the ground conditions and identify any potential obstacles or hazards.
Mark the layout of the block work using strings, stakes, and levels to ensure accurate positioning.
Excavate the area where the block work will be installed, removing any existing debris or vegetatio...
The weight of a 25mm diameter steel bar of 4 meters length.
To calculate the weight, we need to know the density of the steel.
The density of steel is typically around 7850 kg/m^3.
Using the formula weight = volume * density, we can calculate the weight of the steel bar.
The volume of a cylindrical bar can be calculated using the formula volume = π * (diameter/2)^2 * length.
Substituting the values, we can calculate th...
Safety refers to the measures and precautions taken to prevent accidents, injuries, and hazards in the workplace.
Safety involves identifying and assessing potential risks and hazards in the workplace.
It includes implementing safety protocols, procedures, and guidelines to minimize or eliminate risks.
Safety also involves providing appropriate safety equipment and training to employees.
Regular inspections and audits...
The amount of plaster that can be done by 1 mason and 1 labor depends on various factors.
The skill and experience of the mason and labor
The size and complexity of the area to be plastered
The type of plaster being used
The tools and equipment available
The time allocated for the task
The working conditions and environment
The efficiency and coordination between the mason and labor
On average, a skilled mason and labor c...
The size of a full play can vary depending on the specific production and script.
The size of a full play can range from small-scale productions with a few actors to large-scale productions with a large cast and elaborate sets.
Some plays may require a small ensemble cast, while others may have a large ensemble cast.
The size of a play can also be influenced by the number of scenes, locations, and set changes.
For exa...
Before applying plaster, check surface preparation, moisture levels, and material compatibility for optimal adhesion and finish.
Surface Preparation: Ensure the surface is clean, free of dust, and properly roughened for better adhesion.
Moisture Levels: Check for moisture content in the substrate; excessive moisture can lead to plaster failure.
Material Compatibility: Verify that the plaster type is suitable for the ...
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 3 interview rounds.
Behavior
Before applying plaster, check surface preparation, moisture levels, and material compatibility for optimal adhesion and finish.
Surface Preparation: Ensure the surface is clean, free of dust, and properly roughened for better adhesion.
Moisture Levels: Check for moisture content in the substrate; excessive moisture can lead to plaster failure.
Material Compatibility: Verify that the plaster type is suitable for the subst...
The weight of a 25mm diameter steel bar of 4 meters length.
To calculate the weight, we need to know the density of the steel.
The density of steel is typically around 7850 kg/m^3.
Using the formula weight = volume * density, we can calculate the weight of the steel bar.
The volume of a cylindrical bar can be calculated using the formula volume = π * (diameter/2)^2 * length.
Substituting the values, we can calculate the wei...
To check the right angle of walls corner, use a carpenter's square or a digital angle finder.
Use a carpenter's square by placing it against the corner of the wall and checking if the edges align perfectly.
Alternatively, use a digital angle finder to measure the angle between the two walls and ensure it is 90 degrees.
Ensure the walls are straight and plumb before checking the corner angle.
The size of a full play can vary depending on the specific production and script.
The size of a full play can range from small-scale productions with a few actors to large-scale productions with a large cast and elaborate sets.
Some plays may require a small ensemble cast, while others may have a large ensemble cast.
The size of a play can also be influenced by the number of scenes, locations, and set changes.
For example,...
Safety refers to the measures and precautions taken to prevent accidents, injuries, and hazards in the workplace.
Safety involves identifying and assessing potential risks and hazards in the workplace.
It includes implementing safety protocols, procedures, and guidelines to minimize or eliminate risks.
Safety also involves providing appropriate safety equipment and training to employees.
Regular inspections and audits are ...
Scale 1:30 refers to a ratio where 1 unit on the scale represents 30 units in real life.
Scale 1:30 is commonly used in architectural and engineering drawings.
It means that every measurement on the drawing is 30 times smaller than the actual size.
For example, if a wall is represented as 10 cm on the drawing, its actual size would be 300 cm (10 cm x 30).
In order to fix the joints of RCC walls and block walls, various methods can be used such as grouting, sealing, and reinforcement.
Grouting is the process of filling the joints with a cementitious material to provide strength and stability.
Sealing the joints with appropriate sealants helps in preventing water leakage and enhancing the durability of the walls.
Reinforcing the joints with steel bars or mesh can improve the...
The amount of plaster that can be done by 1 mason and 1 labor depends on various factors.
The skill and experience of the mason and labor
The size and complexity of the area to be plastered
The type of plaster being used
The tools and equipment available
The time allocated for the task
The working conditions and environment
The efficiency and coordination between the mason and labor
On average, a skilled mason and labor can pl...
Before starting block work, preparation involves site survey, layout marking, excavation, and foundation preparation.
Conduct a site survey to assess the ground conditions and identify any potential obstacles or hazards.
Mark the layout of the block work using strings, stakes, and levels to ensure accurate positioning.
Excavate the area where the block work will be installed, removing any existing debris or vegetation.
Pre...
Top trending discussions
Fall arresting system in high rise story can be provided through various means.
Use of safety nets
Installation of guardrails
Use of personal fall arrest systems
Proper training and education of workers
Regular inspection and maintenance of equipment
posted on 20 Apr 2025
A confined space is an area not designed for continuous occupancy, with limited entry and exit, posing potential hazards.
Limited means of entry and exit, such as tanks, silos, or tunnels.
Potential for hazardous atmospheres, like low oxygen or toxic gases.
Risk of engulfment, such as in grain bins or water tanks.
Examples include manholes, storage tanks, and underground vaults.
PTW stands for Permit to Work, a crucial safety management tool for controlling hazardous work activities.
PTW ensures that all safety measures are in place before work begins.
It involves risk assessment and identification of hazards.
Examples include hot work permits for welding or confined space entry permits.
PTW helps in communication between workers and management regarding safety protocols.
It is often used in indust...
Work at height is typically considered to be any task performed above ground level, such as on ladders, scaffolding, or roofs.
Work at height typically refers to tasks performed above ground level
Common examples include working on ladders, scaffolding, or roofs
Height requirements may vary depending on the specific job or industry
The question is likely referring to the height range for safety measures or regulations.
This height range is commonly used in safety regulations for fall protection.
Safety measures such as guardrails or safety harnesses may be required for working at this height.
Training on proper use of safety equipment is essential for workers at this height.
posted on 3 Dec 2024
I applied via Walk-in and was interviewed before Dec 2023. There were 2 interview rounds.
Objective types questions
posted on 29 Aug 2022
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 2 interview rounds.
H2s, confined space hazard and precaution, what's different b/w pre commissioning & commissioning, PSV, SWL, STEL, What's is ur pervious experience eg. Flare erection, tank erection, pre commissioning & commissioning, 11kv crude substation.
I appeared for an interview in Oct 2024, where I was asked the following questions.
Safety measures ensure a secure work environment, minimizing risks and promoting employee well-being through various protocols.
Personal Protective Equipment (PPE): Employees are required to wear safety gear such as helmets, gloves, and goggles to protect against hazards.
Safety Training Programs: Regular training sessions are conducted to educate employees on safety protocols, emergency procedures, and equipment handlin...
As a Safety Supervisor, I ensure compliance with safety regulations, conduct training, and promote a culture of safety in the workplace.
Conduct Safety Audits: Regularly inspect the workplace to identify hazards and ensure compliance with safety regulations, such as checking for proper use of PPE.
Develop Safety Training Programs: Create and implement training sessions for employees on safety protocols, like emergency ev...
Implementing safety measures is crucial for preventing accidents and ensuring a secure work environment for all employees.
Regular Safety Training: Conduct ongoing training sessions to educate employees about safety protocols and emergency procedures.
Personal Protective Equipment (PPE): Ensure that all employees have access to and are trained in the proper use of PPE, such as helmets, gloves, and goggles.
Safety Audits: ...
A safety audit evaluates workplace safety practices to identify hazards and ensure compliance with regulations.
Hazard Identification: Safety audits help identify potential hazards in the workplace, such as unsafe machinery or hazardous materials.
Regulatory Compliance: They ensure that the organization complies with local, state, and federal safety regulations, reducing legal risks.
Risk Assessment: Audits assess the lev...
Scaffolding is a temporary structure used to support workers and materials during construction or maintenance activities.
Support Structure: Scaffolding provides a stable platform for workers to perform tasks at height, such as painting or building.
Types of Scaffolding: Common types include frame scaffolding, tube and clamp scaffolding, and suspended scaffolding, each suited for different tasks.
Safety Features: Scaffold...
I appeared for an interview in Nov 2024, where I was asked the following questions.
I applied via Job Fair and was interviewed before Jan 2022. There were 7 interview rounds.
Hard work and pipeline roadlines work...
All machine.(bom loader.jcb.oather) old pipe line area.. new pipe line coverage
Hard work and pipeline roadlines work..
Hard work and pipeline roadlines work..
Hard work and pipeline roadlines
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