India Seah Precision Metal Interview Questions and Answers

The aptitude test though difficult had no negative marking. Passing marks could be acheived easily.

Q1. This round mostly jad resume related questions
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Q1. Automation related questions basic of PLC like AB and Siemens make plc,encoder,pannel min earthing voltage, scada,starter software
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Q2. Electrical maintenance related questions basics
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Q3. What Is MTTR and MTBF
Ans. 
MTTR stands for Mean Time To Repair and MTBF stands for Mean Time Between Failures.
• MTTR is the average time taken to repair a failed component or system.

• MTBF is the average time between failures of a component or system.

• MTTR is calculated as total downtime divided by the number of failures.

• MTBF is calculated as total uptime divided by the number of failures.

• For example, if a system has an MTTR of 2 hours and an MTBF of...read more
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Q4. Substation related questions basics
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Q5. What is data type,string in plc
Ans. 
Data type string in PLC is used to store alphanumeric characters or text data.
• String data type is used to store text data in PLC programming.

• Strings can be used to store alphanumeric characters, words, sentences, etc.

• Example: STRING name := 'John Smith';
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Q1. What does it mean about engine stall & how it conduct??
Ans. 
Engine stall refers to a sudden loss of power in an engine, often due to fuel or air supply issues.
• An engine stall occurs when the engine stops running unexpectedly.

• Common causes include fuel starvation, air intake issues, or electrical failures.

• For example, a car may stall if it runs out of fuel or if the fuel pump fails.

• Stalling can also happen in aircraft engines during takeoff or landing due to improper throttle ma...read more
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Q2. Hydraulic circuit.
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Q1. 1) overhauling of maintenance. 2) what is the function of cooling tower.
Ans. 
A cooling tower is a device used to remove heat from a building or industrial process.
• The function of a cooling tower is to cool down water or other fluids by extracting heat from them.

• Cooling towers are commonly used in HVAC systems, power plants, and industrial processes.

• They work by evaporating a small portion of the water, which removes heat and cools down the remaining water.

• The cooled water is then circulated bac...read more
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Q2. How to dismental of boiler feed pump
Ans. 
To dismantle a boiler feed pump, follow these steps
• Isolate the pump from the power source and drain the water from the system

• Remove the coupling and motor from the pump

• Disconnect the suction and discharge piping from the pump

• Remove the bolts and nuts that hold the pump casing together

• Lift the casing off the pump and remove the impeller and shaft

• Inspect and clean all parts before reassembling or replacing
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Q1. Nothing as a personal details
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Q2. Formerly known as last company getting a Salary role responsibility and family members work profile
Ans. Just as simpley answer I said about my last company and role salary etc.
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Q1. Work profile role, responsibility reason of leaving last company etc
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Q2. Salary discussion negotiation
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