BAUER Engineering Site Engineer Interview Questions and Answers

Q1. Why are you looking for a change?
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Q2. What are your salary expectations?
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Q3. Why should we hire you?
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Q1. What you know about core?
Ans. 
Core is the central part of a structure or object that provides strength and stability.
• Core is commonly used in construction and engineering.

• It is the central part of a building or structure that provides support and stability.

• In fitness, core refers to the muscles in the abdomen, back, and pelvis that support the spine.

• Examples of core materials include concrete, steel, and wood.

• A strong core is important for maintain
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Civil

Q1. 1.Initial setting time of cement 2.High percentage required in sand
Ans. 
Initial setting time of cement and high percentage required in sand are two different aspects of construction materials.
• Initial setting time of cement refers to the time taken by cement to set and harden after mixing with water.

• High percentage of sand is required in certain types of construction, such as concrete blocks and paving stones.

• The percentage of sand required depends on the type of construction and the desire...read more
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Q1. High percentage required in sand
Ans. 
High percentage of sand is required for better compaction and stability of soil.
• Sand helps in filling the voids between soil particles, increasing the density and reducing settlement.

• A high percentage of sand also improves drainage and reduces the risk of soil erosion.

• The ideal percentage of sand varies depending on the type of soil and the intended use of the construction project.

• For example, for road construction, a ...read more
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Basic questions on domain.
During the interview you have to be confident, and if they ask are you available to relocate anywhere in India, you need to answer positively.

Q1. Basic questions like expected salary, and ready to relocate?
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Q1. Basic domain technical questions.
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Q1. Work in constraction site engineer qustion
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Q2. DPR DLR railway relited
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What is the Substation ,
Why need cable trench,
How much room in substation

Q1. Substation in civil work
Ans. 
Substation in civil work involves the construction of buildings and structures to house electrical equipment for power distribution.
• Substation civil work includes site preparation, foundation construction, building erection, and equipment installation.

• Design considerations include safety, accessibility, and structural integrity.

• Examples of substation civil work include transformer foundations, control buildings, and sw
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Q2. What is the control room ??
Ans. 
The control room is a centralized location where monitoring, control, and coordination of various systems and processes take place.
• Centralized location for monitoring and controlling systems

• Used in industries like power plants, manufacturing plants, and transportation systems

• Equipped with control panels, computers, communication systems, and monitoring devices

• Allows operators to make real-time decisions and adjustments

• ...read more
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Q3. What for battery room
Ans. 
Battery rooms are designated areas where batteries are stored, charged, and maintained.
• Battery rooms are used to store batteries for backup power systems.

• They are equipped with charging stations and ventilation systems to ensure safety.

• Regular maintenance and inspections are conducted in battery rooms to ensure optimal performance.

• Battery rooms are common in industries such as telecommunications, data centers, and manu
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Q4. Why need cable trench
Ans. 
Cable trenches are needed to protect and organize cables, prevent damage, and allow for easy maintenance and repairs.
• Protects cables from physical damage and environmental factors

• Organizes cables for easy identification and maintenance

• Facilitates easy access for repairs and upgrades

• Helps in preventing tripping hazards

• Ensures compliance with safety regulations and standards
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Q1. What is density of steel
Ans. 
Density of steel is approximately 7.85 g/cm^3
• The density of steel is around 7.85 grams per cubic centimeter

• Density can vary slightly depending on the specific type of steel

• Steel is a commonly used material in construction and manufacturing due to its strength and durability
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Q2. What is defined M20
Ans. 
M20 is a mix of concrete with a compressive strength of 20 megapascals.
• M20 refers to the mix of concrete with a compressive strength of 20 megapascals.

• It is commonly used in construction for residential buildings, pavements, and small-scale projects.

• The mix ratio for M20 concrete is 1:1.5:3, which means 1 part cement, 1.5 parts sand, and 3 parts aggregate.
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Q3. What is the weight of D32 steel baar
Ans. 
The weight of D32 steel bar is approximately 7.65 kg per meter.
• The weight of D32 steel bar is calculated based on its dimensions and density

• The density of steel is around 7.85 g/cm^3

• To calculate the weight, you need to know the length of the bar

• For example, a 1 meter long D32 steel bar would weigh approximately 7.65 kg
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Q4. What is density of cement Ans-1440kg/m3
Ans. 
The density of cement is 1440kg/m3.
• Density of cement is a measure of its mass per unit volume.

• It is commonly expressed in kilograms per cubic meter (kg/m3).

• The density of cement can vary slightly depending on the type and brand.

• For example, Portland cement typically has a density of around 1506kg/m3.
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Q5. What is ratio of M25 grade concrete? Ans-1:1:2
Ans. 
The ratio of M25 grade concrete is 1:1:2, which means 1 part cement, 1 part sand, and 2 parts aggregate.
• M25 grade concrete has a ratio of 1:1:2 for cement, sand, and aggregate respectively

• This ratio indicates the proportion of each ingredient in the concrete mix

• For example, for every 1 bag of cement, 1 cubic foot of sand and 2 cubic feet of aggregate are used
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Diploma in mechanical engineering thermal engineering or manufacturing

Q1. Thermodynamics law
Ans. 1st Law of Thermodynamics - Energy cannot be created or destroyed. 2nd Law of Thermodynamics - For a spontaneous process, the entropy of the universe increases. 3rd Law of Thermodynamics - A perfect crystal at zero Kelvin has zero entropy.
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Q2. Gear and type four stock and two stock
Ans. The main difference between a 4-stroke engine and a 2-stroke engine is that a 4-stroke engine goes through four stages, or two complete revolutions, to complete one power stroke, while a 2-stroke engine goes through 2 stages, or one complete revolution, to complete one power stroke.
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Q3. Stress and strain or strain and stress graph
Ans. The Stress-Strain curve is a type of graph plotted between “stress and strain”. This graph explains the relationship between “stress and strain” of different materials when tensile stress is applied to them. This curve is plotted on the basis of an experimental result.
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Q4. Types of mechanical properties
Ans. 
Mechanical properties refer to the behavior of materials under applied forces.
• Strength - ability to withstand applied stress without failure

• Hardness - resistance to deformation or scratching

• Elasticity - ability to return to original shape after deformation

• Ductility - ability to deform without breaking

• Toughness - ability to absorb energy before fracturing
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Q5. Types of heat treatment
Ans. 
Heat treatment is a process used to alter the physical and sometimes chemical properties of a material through heating and cooling.
• Annealing: heating a material to a specific temperature and then slowly cooling it to relieve internal stresses and increase ductility

• Quenching: rapid cooling of a material to increase hardness

• Tempering: heating a material to a specific temperature and then cooling it to improve toughness

• No...read more
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Q6. Heat transfer and types
Ans. 
Heat transfer is the movement of heat from one object to another due to a temperature difference.
• There are three main types of heat transfer: conduction, convection, and radiation.

• Conduction is the transfer of heat through a material without any movement of the material itself.

• An example of conduction is when a metal spoon in a hot cup of tea becomes hot.

• Convection is the transfer of heat through the movement of fluids...read more
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Q7. Types of lathe machine
Ans. 
Types of lathe machines include engine lathe, turret lathe, and center lathe.
• Engine lathe is the most common type used for general purpose turning.

• Turret lathe has a turret tool post for quick tool changes.

• Center lathe is used for precision work and has a tailstock for support.

• Other types include automatic lathe, CNC lathe, and vertical lathe.
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