ABB Project Manager Interview Questions and Answers

Q1. Drum level like single element and three elements
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It was easy if you have practice

Q1. It was difficult. Questions were highly technical . Revise basic concepts for thermodynamics , heat transfer.
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Q2. Critical point of water
Ans. 
Critical point of water is the temperature and pressure at which liquid and gas phases of water become indistinguishable.
• Critical point of water is at 647 K temperature and 22.064 MPa pressure.

• At critical point, water can exist as both liquid and gas phases simultaneously.

• Above critical point, water cannot exist in liquid state regardless of pressure.

• Critical point is important in chemical and industrial processes such...read more
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Q3. Purification process of water
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Purification process of water involves removing impurities and contaminants to make it safe for consumption.
• Physical processes like sedimentation, filtration, and distillation are used to remove impurities.

• Chemical processes like chlorination and ozonation are used to kill bacteria and viruses.

• Advanced technologies like reverse osmosis and ultraviolet radiation are also used for purification.

• The quality of water after ...read more
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Q1. Any question related to production
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Q2. Type of cooling tower
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There are different types of cooling towers such as natural draft, mechanical draft, crossflow, and counterflow.
• Natural draft cooling towers use the natural flow of air to cool the water.

• Mechanical draft cooling towers use fans to force air through the tower.

• Crossflow cooling towers have air flowing horizontally across the water flow.

• Counterflow cooling towers have air flowing vertically against the water flow.
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Q3. What type of gear box used in EOT crane
Ans. 
The type of gear box used in EOT crane is usually a helical gear box.
• Helical gear box is commonly used in EOT cranes for its efficiency and smooth operation.

• Other types of gear boxes that may be used include worm gear box and spur gear box.

• The choice of gear box depends on factors such as load capacity, speed requirements, and space constraints.
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Q1. What do you mean induction furnace
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An induction furnace is a type of furnace that uses electromagnetic induction to heat and melt metal.
• Uses electromagnetic induction to generate heat

• Commonly used in metal casting and steelmaking industries

• Can reach high temperatures quickly and efficiently

• Examples: melting scrap metal for recycling, casting molten metal into molds
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Maths reasoning quantitive aptitude & general knowledge questions

Q1. Related to my resume only
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Q1. Basic questions from your resume
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Q1. Why are you looking for a change?
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Why should we hire you?
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Q4. Why are you looking for a change?
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Q5. What are your strengths and weaknesses?
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Q6. Tell me about yourself.
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