Sterling & Wilson Senior Design Engineer Interview Questions and Answers

Q1. What is the water treatment process
Ans. 
Water treatment process involves several steps to remove impurities and make water safe for consumption.
• Coagulation and flocculation to remove particles

• Sedimentation to settle out solids

• Filtration to remove remaining particles

• Disinfection to kill bacteria and viruses

• pH adjustment to control acidity or alkalinity
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Q1. About the butterfly valve and simulation
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Q2. Years of experience & expectex salary facility provided by company
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Q1. What is the construction procedure
Ans. 
Construction procedure involves planning, designing, obtaining permits, site preparation, foundation construction, framing, finishing, and inspections.
• Planning and designing the project

• Obtaining necessary permits

• Site preparation and excavation

• Foundation construction

• Framing and structural work

• Installation of utilities and systems

• Finishing touches such as painting and flooring

• Final inspections and approvals
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Q2. What's is the beam lapping position
Ans. 
Beam lapping position refers to the location where two beams overlap or intersect in a structural element.
• Beam lapping position is important for ensuring structural integrity and load-bearing capacity.

• Common beam lapping positions include end-to-end, side-by-side, and staggered lapping.

• Proper beam lapping position is determined by engineering calculations and design specifications.
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Q3. What is the tile procedure
Ans. 
The tile procedure is a method used in computer graphics to fill a region with a repeating pattern or image.
• The tile procedure involves dividing the region into smaller tiles and filling each tile with the desired pattern or image.

• It is commonly used in graphic design software to create seamless textures or backgrounds.

• The size and shape of the tiles can be adjusted to achieve different visual effects.

• Examples of tile ...read more
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Q1. 1. Diff. Type Flow Meter Concept 2. Temperature Compensation in thermocouple 3. SPI modules 4. Level Mesurment
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Q1. Personal Questions about salary negotiation
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Q1. Related to cad and design
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Q1. What is the HDPE and Di pipe is code ??
Ans. 
HDPE and Di pipe IS codes are standards set by the Bureau of Indian Standards for high-density polyethylene and ductile iron pipes.
• IS 4984: High-density polyethylene (HDPE) pipes for potable water supplies

• IS 8329: Ductile iron (DI) pipes and fittings for pressure pipelines
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Q2. Types of Aerator.
Ans. 
Aerators are devices used to add air into water or other liquids to increase oxygen levels.
• Surface aerators

• Submersible aerators

• Diffused aerators

• Mechanical aerators

• Aspirating aerators
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Q3. 3 Types of Aerator - 1) cascade 2) Tray tower 3) spray nozal
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