JDM Scientific Research Organization Interview Questions and Answers

Q1. Health and Safety
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Q2. Body overall, face mask . Safety goggles
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Q1. Technical application process
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Q1. Why are coming bearing problem
Ans. 
Bearing problems can occur due to various reasons such as lack of lubrication, misalignment, contamination, or wear and tear.
• Lack of lubrication can lead to increased friction and heat generation, causing premature bearing failure.

• Misalignment of shafts can put additional stress on the bearings, leading to wear and eventual failure.

• Contamination from dirt, dust, or moisture can accelerate wear and corrosion of the bear...read more
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Q2. Which is meachincal seal removed
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A mechanical seal is typically removed by disassembling the equipment and carefully extracting the seal components.
• Disassemble the equipment to access the mechanical seal

• Carefully remove the seal components without causing damage

• Inspect the seal faces for wear or damage

• Replace the mechanical seal if necessary

• Reassemble the equipment properly
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Q3. How is inspection spare parts
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Inspection spare parts are crucial for ensuring equipment reliability and minimizing downtime.
• Inspection spare parts should be readily available in case replacements are needed during routine maintenance checks.

• Regularly inspecting spare parts for wear and tear can help prevent unexpected failures.

• Properly labeling and organizing spare parts can streamline the inspection process and ensure efficiency.

• Maintaining an inv...read more
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Q4. How is take impler clearance
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Impeller clearance is the distance between the impeller and the pump casing.
• Impeller clearance is crucial for the efficient operation of rotating equipment.

• It is typically measured using feeler gauges or dial indicators.

• Proper impeller clearance ensures optimal performance and prevents damage to the equipment.

• Clearance adjustments may be necessary during maintenance or troubleshooting.

• Incorrect impeller clearance can l...read more
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Q5. How is fix mechanical seal
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Fixing a mechanical seal involves identifying the issue, disassembling the equipment, replacing the seal components, and reassembling the equipment.
• Identify the issue with the mechanical seal, such as leakage or wear

• Disassemble the equipment to access the seal components

• Replace the damaged or worn seal components with new ones

• Ensure proper alignment and installation of the new seal components

• Reassemble the equipment an
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Q1. What is problem come pump dismental time
Ans. 
Common problems during pump disassembly
• Seized bolts or nuts making it difficult to disassemble

• Corrosion or rust causing parts to stick together

• Worn out gaskets or seals leading to leaks

• Misalignment of components making reassembly challenging
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Q2. How is handle gearbox overhauling
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Gearbox overhauling involves disassembly, inspection, replacement of worn parts, reassembly, and testing.
• Start by thoroughly cleaning the gearbox and surrounding area

• Carefully disassemble the gearbox, taking note of the position of each component

• Inspect all parts for wear, damage, or signs of failure

• Replace any worn or damaged parts with new ones

• Reassemble the gearbox following the manufacturer's specifications

• Perform ...read more
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Q1. What is polymer??
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Q2. How you handle reaction if power failure ??
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Q3. What about safety ??
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Q1. OTC process order management tcodes
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Q2. Previous job experience
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Q3. Communication check
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Mainly ROI calculation

Q1. Market study ,Dealer distributor handling Experience.
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Q2. Strategy ,Plan , execution application etc
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Q1. Salary negotiate, work experience
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Q2. About your self, Joining date ect
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Q1. Haru tecnical name
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Haru's technical name is Haruka Nanase.
• Haru's full name is Haruka Nanase

• Haru is a character from the anime series Free!

• Haru is known for his love of swimming
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Q2. Meshi tecnical name
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Meshi technical name is a term used in the field of networking to refer to a network node that forwards data packets along the best path to their destination.
• Meshi stands for Multi-protocol Encapsulation over SONET to IP

• It is used in the context of MPLS networks

• Meshi nodes are responsible for forwarding data packets based on labels rather than IP addresses
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Q3. Denitol tecnical name
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Q4. Why nature deep
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Nature is deep because of its complexity, beauty, and ability to inspire awe and wonder.
• Nature is deep in terms of its complexity, with intricate ecosystems and diverse species coexisting.

• The beauty of nature, from stunning landscapes to vibrant flora and fauna, adds to its depth.

• Nature's ability to inspire awe and wonder in humans through its vastness and power contributes to its depth.

• Exploring nature can lead to pro...read more
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Q5. Sumi blue diamond tecnical name
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The technical name for Sumi blue diamond is Type IIb diamond.
• Type IIb diamonds are extremely rare and contain trace amounts of boron which gives them a blue color.

• Sumi blue diamond is a famous example of a Type IIb diamond.

• These diamonds are highly valued for their unique color and rarity.
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Q1. Recent updates on gst
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Q2. What is budgetary control
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Q3. What is variance analysis
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Q4. Why we need cost accounting standards
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Q5. Briefly explain any 2 cost accounting standards
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Q6. Few resume based questions
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Q7. Strengths and weakness
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Q8. Elements of cost sheet
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Q1. What is cost, costing, cost accounting and cost accountancy
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Q2. Briefly explain SCA 104.
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Q3. Cost Audit rules
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Q4. Types of budgets
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Q5. Under absorption and over absorption of overheads. Reason for that.
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Q6. Cost sheet
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Q1. Pointless question were asked
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