Doosan Power Systems Planning Engineer Interview Questions and Answers

Q1. Previous working experience detailed. Documents verification
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Q1. What is concrete Temperature
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Concrete temperature refers to the temperature of freshly mixed concrete.
• Concrete temperature affects the setting time and strength development of concrete.

• It is important to control the temperature of concrete during mixing, transportation, and placement.

• High temperatures can accelerate the setting time and reduce workability, while low temperatures can slow down setting and strength gain.

• Concrete temperature is typic...read more
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Q2. Precocious of water structure joint
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Precocious of water structure joint refers to the ability of a joint to withstand water pressure and prevent leakage.
• Water structure joints should be designed and constructed to be watertight.

• Various types of joints can be used in water structures, such as expansion joints, construction joints, and control joints.

• Proper sealing materials and techniques should be employed to ensure the integrity of the joints.

• Regular in...read more
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Q3. Cube test results in 7 days & 28 days
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Cube test results are used to determine the compressive strength of concrete at 7 and 28 days.
• Cube test involves casting cubes of concrete and testing them under compression

• Results are reported in terms of compressive strength in MPa or psi

• 7-day results are used to determine early strength and 28-day results are used to determine ultimate strength

• Concrete with a compressive strength of at least 20 MPa is considered sui
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Q4. 7 days Results 65% & 28 days Results 99.99%
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Q1. All civil engineering construction into work site building construction
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Q2. All civil engineering construction
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Q3. RCC PCC into work from site experience on the civil engineering
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Q1. About salary breakups about current CTC:- Expected CTC:-
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Q1. About nptel Mechanical engineering related questions
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Aptitude test is for problem solving

Group discussion plays a majore role how employees connects to others and communicate with his colleagues and how dare he/she is..

Q1. Deptt. Interview
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Q2. Only E&M (OHE )
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Q3. Material & Erection knowledge
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Q4. Adjustment and sed checking
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Q5. Earthing & Bonding
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The duration of the aptitude test was 120 minutes (2 hrs), for 130 questions (including 100 Logical Reasoning, Verbal ability, Quantitative Ability and other 30 questions from TECHNICAL DOMAIN), Mine was Civil Background. Technical Questions were quite moderate to tough. Whereas, first 100 questions of LR, VA, Quant was quite easy and short.

Q1. Technical interview mostly revolved around internships and College Projects that we did. Very few Structural design questions and 1 or 2 from soil mech.
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Q1. Based mainly on you CGPA, If CGPA is above 9, chances are quite high for getting selected, even if interview doesn't go well. (This was my case, I had CGPA of 9.56)
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Q2. About Family background, future plans, Why not M.Tech after Btech?
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