20+ ABIS Exports Interview Questions and Answers

The load taken by adjustable props for shuttering works depends on various factors.

• The load capacity of adjustable props depends on their size and material.

• The type of shuttering work being done also affects the load taken by adjustable props.

• The load can vary from a few hundred kilograms to several tons.

• Adjustable props are commonly used in construction to support formwork during concrete pouring.

• The load taken by adjustable props should always be within their specified safe...read more

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 product or service.

• Other types of surveys include employee s...read more

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.

• Foundation construction: Lay the foundation, typically ma...read more

There are various types of shuttering methods used in construction, each with its own advantages.

• Types of shuttering methods include timber, steel, aluminum, plastic, and fabric.

• Timber shuttering is cost-effective and easy to work with, while steel shuttering is durable and reusable.

• Aluminum shuttering is lightweight and easy to handle, while plastic shuttering is waterproof and easy to clean.

• Fabric shuttering is flexible and can be used for complex shapes.

• Advantages of shutt...read more

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

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 counter weights are usually attached to the opposite end of th...read more

To decrease expenditure cost of machinery, focus on optimizing maintenance, improving energy efficiency, and streamlining production processes.

• Implement preventive maintenance programs to reduce breakdowns and costly repairs.

• Optimize energy consumption by using energy-efficient equipment and technologies.

• Streamline production processes to minimize waste and increase productivity.

• Invest in automation and robotics to reduce labor costs and improve efficiency.

• Negotiate better de...read more

Target strength is the minimum strength required for a concrete mix to achieve its intended purpose.

• Target strength is determined based on the type of structure and its intended use.

• Different types of concrete codes related to target strength include ACI 318, BS 8110, and IS 456.

• Target strength is typically expressed in terms of compressive strength, measured in pounds per square inch (psi) or megapascals (MPa).

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 mention any additional benefits or perks they are expecting in their...read more

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 shapes

• Calculate the total quantity of material needed based on the...read more

Bar bending schedule is a document that provides details of reinforcement steel bars, their shape, size, length, and quantity required for construction.

• It is used by civil engineers and contractors for estimating the amount of steel required for a construction project.

• It includes information about the diameter, length, and shape of each bar, as well as the number of bars required for each section of the structure.

• It helps in reducing wastage of steel and ensures that the rein...read more

Admixtures are added to concrete to improve its properties and performance.

• Admixtures enhance the workability and durability of concrete.

• They can reduce the water content required for a given slump, making the concrete more cohesive.

• Admixtures can accelerate or retard the setting time of concrete.

• They improve the strength, durability, and resistance to chemical attack of concrete.

• Examples of admixtures include water reducers, air-entraining agents, accelerators, retarders, an...read more

Design mix and BBS are important aspects of column construction.

• Design mix refers to the proportion of materials used in the concrete mix for the column.

• BBS or Bar Bending Schedule is a document that specifies the number, size, and shape of the reinforcement bars to be used in the column.

• Design mix and BBS are crucial for ensuring the strength and durability of the column.

• For example, a typical design mix for a column may be 1:2:4 (cement:sand:aggregate) and the BBS may speci...read more

The minimum grade of concrete for RCC is M20.

• Minimum grade of concrete for RCC is M20

• Higher grades like M25, M30, M35, etc. can also be used depending on the structural requirements

• The grade of concrete indicates the compressive strength of the concrete mix

The grades of steel refer to different classifications based on their chemical composition and physical properties.

• Steel grades are typically designated by a combination of numbers and letters.

• Common steel grades include A36, A572, and A514.

• Each grade has specific characteristics that make it suitable for different applications.

• Grades of steel can vary in terms of strength, hardness, corrosion resistance, and weldability.

• The classification of steel grades is determined by var...read more

Nominal mix design is a method of proportioning ingredients in concrete using nominal ratios.

• Nominal mix design uses approximate ratios of ingredients instead of exact measurements.

• It is commonly used for small construction projects where precise measurements are not necessary.

• For example, a nominal mix of 1:2:4 would mean one part cement, two parts sand, and four parts coarse aggregate.

• Nominal mix design is not recommended for large construction projects or where strength an...read more

The methodology for finishing activities involves planning, coordination, and attention to detail.

• Create a detailed schedule for finishing activities

• Coordinate with subcontractors and suppliers to ensure timely delivery of materials

• Ensure quality control measures are in place and followed

• Conduct regular inspections to identify and address any issues

• Communicate regularly with the project team to ensure everyone is on the same page

• Examples: painting, flooring, cabinetry install...read more

Estimation of quantity is a crucial aspect of civil engineering projects.

• Estimation of quantity involves calculating the amount of materials required for a project.

• It is important to consider factors such as wastage, transportation, and storage when estimating quantities.

• Various methods such as approximate quantities, detailed estimates, and cubic rate estimates can be used for estimation.

• Software tools such as AutoCAD and Excel can also be used for accurate estimation.

• Regula...read more

The type of works for a Civil Supervisor can include construction, maintenance, and inspection of civil engineering projects.

• Construction of buildings, roads, bridges, and other infrastructure

• Maintenance and repair of existing structures

• Inspection and quality control of construction projects

• Coordination with architects, engineers, and contractors

• Ensuring compliance with building codes and regulations

• Managing construction schedules and budgets

The average water consumption for a family of four is around 300-400 liters per day.

• Water consumption varies based on family size, lifestyle, and location.

• Factors that affect water consumption include shower duration, toilet flushes, dishwashing, laundry, and outdoor water use.

• In areas with water scarcity, families may use less than 100 liters per day.

• Water-saving measures such as low-flow showerheads and faucets, dual-flush toilets, and rainwater harvesting can reduce water ...read more

A bar bending schedule is a document that provides details of reinforcement steel bars, their shape, size, quantity, and placement in a concrete structure.

• Determine the size and shape of the footing

• Calculate the total length of steel required for the footing

• Determine the spacing and diameter of the steel bars

• Prepare a detailed drawing of the footing with the steel bars marked

• List the steel bars in a table with their size, shape, length, and placement

M25 cube strength refers to the compressive strength of concrete with a mix ratio of 1:1:2.

• M25 cube strength is a measure of the ability of concrete to withstand compression.

• It is denoted by the characteristic strength of a concrete cube tested at 28 days.

• M25 grade concrete has a mix ratio of 1:1:2 (cement:sand:aggregate).

• The cube strength of M25 concrete is typically around 25 MPa or 3625 psi.

• It is important for structural engineers to consider the cube strength when designi...read more

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 (WAN), while licenses are specific to a particular software...read more