Chemplast Sanmar Senior Engineer Interview Questions and Answers for Experienced

Introduction & Personal questions

Q1. Process regarding & cross question
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Q2. HTO & MTO question
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Q1. Package & work responsibility
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Q2. Others
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Q1. Electrical and electrical component
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Q2. Induction motor and generator etc.
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Q3. MOSFET bgt, igbt etc.
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Q4. Dc motor and dc component etc
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Q1. Electrical and electrical component generator ac motor and dc motor, vfd, MOSFET, bjt, igbt,
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Q1. Job for Berger paint company
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Q2. 2 years experience
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Q1. Production department, Production Chamistra , Quantity Control Analysis
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Q2. Job in Paint Industry
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Q1. About company and Current company
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Q1. Last company & salary drawn, asks documents for same, reason for leaving last job, salary expectations, date of joining
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Q1. 1.Ph level range acidic & basic 2.types of impeller 3.types of pumps handled 4.type of reactors 5.drop allowed for reactor 6. Rotation of rcvd /min 7. How alignment checked 8. What is brine 9. Cooling to...read more
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Questions related to pH, impellers, pumps, reactors, alignment, brine, cooling tower, and glass thickness for a Service Engineer role.
• The pH range for acidic solutions is 0-6.9 and for basic solutions is 7.1-14.

• Types of impellers include radial, axial, and mixed flow.

• Types of pumps handled may include centrifugal, positive displacement, and diaphragm pumps.

• Types of reactors may include batch, continuous stirred tank, a...read more
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Q2. 1.Ph level acidic 0-7, nuetral 7, alkaline 7-14 2. Closed, open, semi-open 3. oil ring vacuum pump ( toshniwal) Centrifugal pump 4.msgl, ss 5. 2 Torr for 15 min 6. As per product requirement settin...read more
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The interview question covers topics related to pH levels, pump types, materials, vacuum pressure, and reactor glass thickness.
• pH levels range from acidic to alkaline

• Different types of pumps include oil ring vacuum and centrifugal pumps

• Materials used can be MSGI or SS

• Vacuum pressure is measured in Torr

• Glass thickness in glassline reactors can range from 0.5 to 2mm
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Q1. Multi stage pump clearance
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Q2. Type of Pump alignment
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Pump alignment can be achieved through methods like laser alignment, dial indicator alignment, and reverse indicator alignment.
• Laser alignment is a precise method using laser beams to align the pump and motor shafts.

• Dial indicator alignment involves using dial indicators to measure and adjust the alignment of the pump and motor shafts.

• Reverse indicator alignment is a method where the pump is aligned to the motor by adj
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Q1. About your privious company related questions and your field related questions must be prepared.
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Q1. Your current salary and expected salary discussion Why change your privious company Are you comfortable with bond sign for 2-3 year? Etc ....
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