Haier Appliances India Production Officer Interview Questions and Answers

Q1. Plasma welding principle & working method
Ans. 
Plasma welding uses a high-temperature ionized gas to melt and join metals together.
• Plasma welding involves creating an electrical arc between the workpiece and the electrode, ionizing the gas to form plasma.

• The high temperature of the plasma melts the metals being welded together.

• Plasma welding is commonly used for precision welding of thin materials or in applications where a high level of control is needed.

• Examples ...read more
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Q2. Brazing welding principle & working method
Ans. 
Brazing welding is a joining process where a filler metal is melted and distributed between two or more close-fitting parts by capillary action.
• Brazing involves heating the base metals to a temperature above 450°C but below their melting point.

• The filler metal, usually in the form of a wire or preformed shape, is then melted and flows into the joint by capillary action.

• The filler metal must wet the base metals and form...read more
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Q1. Salary discussed
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Q1. Personal information & career growth
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Q2. Previous organisation responsibilities
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Q1. What is Line balancing
Ans. 
Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.
• Involves distributing work evenly among workstations

• Minimizes idle time and bottlenecks

• Helps improve productivity and reduce production costs

• Example: In an assembly line, tasks like welding, painting, and assembly are balanced to ensure smooth flow
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Q2. Types of muda and expalin all
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Types of muda in production engineering include overproduction, waiting, transportation, processing, inventory, motion, and defects.
• Overproduction: Producing more than needed, leading to waste of resources.

• Waiting: Delays in production due to inefficient processes or lack of coordination.

• Transportation: Unnecessary movement of materials or products, increasing lead time.

• Processing: Unnecessary steps or complex processe...read more
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Q1. Production related
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Q2. Industrial based
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Q1. Mainly about Union handling
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Q1. Production related questions 1)productivity improvement 2)lean manufacturing 3)7 QC tools 4)how to use 7 QC tools on production line 5) previous work experience related questions like about product and p...read more
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Q1. Common family and previous work culture related questions
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Aptitude/Technical test are combine and simple easy to crack.

Q1. Interviewer asked from your resume. Your skills how to learn that and where. Like Lean, 5S, Kaizen, 3M, 4M, Timwood, Poka-yoke , line balancing, tact time , CTQ, 7 QC tools , Why-why analiysis..etc. And a...read more
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Q2. Few technical questions. Most question are from general question from production.
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Q1. This was my final round when you shortlist on technical than you appear for HR interview. No one reject from HR round. Easy to crack simply they see the confidence of person and their background.
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Q2. Introduce your self , tell me about your family background.
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