Kirloskar Ferrous Industries Senior Assistant IT Interview Questions and Answers

Q1. What are your job responsibilities in your previous plant?
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Q2. What are the safety interlocks in boiler and turbine?
Ans. 
Safety interlocks in boiler and turbine are mechanisms designed to prevent unsafe conditions and protect equipment.
• Safety valves to release excess pressure in the boiler

• Flame detectors to ensure proper combustion in the boiler

• Emergency stop buttons to shut down the turbine in case of a malfunction

• Temperature sensors to monitor and control the temperature in the boiler and turbine

• Pressure switches to prevent overpressur
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Q3. How many overspeed trips are generally set in turbines?
Ans. 
The number of overspeed trips set in turbines varies depending on the type and size of the turbine.
• The number of overspeed trips set in turbines can range from 1 to 3, depending on the manufacturer and design of the turbine.

• Overspeed trips are safety mechanisms that are designed to shut down the turbine if it exceeds its maximum safe operating speed.

• Some turbines may have adjustable overspeed trip settings to allow for...read more
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Q4. What are the reasons for ACC vacuum low during rain?
Ans. 
ACC vacuum may be low during rain due to water entering the system and affecting the vacuum pressure.
• Water entering the ACC system can disrupt the vacuum pressure

• Moisture can cause blockages in the system, leading to low vacuum levels

• Leaks in the system can allow water to enter and affect the vacuum pressure
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Q1. Transformer protection settings
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Q2. Motor protection settings
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Motor protection settings are parameters set to protect the motor from damage due to overcurrent, overload, overheating, etc.
• Motor protection settings include overload relay, thermal overload relay, circuit breaker, fuses, etc.

• These settings are crucial for preventing motor damage and ensuring safe operation.

• Examples of motor protection settings include setting the overload relay to trip at a certain current level, set...read more
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Q1. How to improve blast Furnace productivity.
Ans. 
Improving blast furnace productivity involves optimizing operations, maintenance, and technology.
• Implement regular maintenance schedules to prevent breakdowns and downtime.

• Optimize raw material quality and charging practices for efficient operation.

• Utilize advanced technology and automation to monitor and control the process.

• Train and empower employees to identify and address productivity issues.

• Analyze data and perfor...read more
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Q2. How to decrease the fuel rate of blast Furnace.
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To decrease the fuel rate of blast furnace, optimize the combustion process, improve insulation, and use alternative fuels.
• Optimize the combustion process by adjusting air-to-fuel ratio and ensuring proper mixing of fuel and air.

• Improve insulation of the furnace to reduce heat loss and increase efficiency.

• Use alternative fuels such as natural gas or biomass to reduce the consumption of traditional fuels like coal or co
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Q1. 1. Tell me about yourself
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Q2. 2. Why u choosed mechanical engineering
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Q3. 3. Elaborate use of gear box
Ans. 
A gear box is a mechanical device that uses gears to provide speed and torque conversions from a rotating power source to another device.
• Gear boxes are commonly used in vehicles to transfer power from the engine to the wheels.

• They can also be found in industrial machinery to control speed and direction of rotation.

• Gear boxes consist of multiple gears of different sizes that mesh together to provide the desired output.

• T...read more
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Q4. 4. Types of pumps and their characteristics
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Types of pumps include centrifugal, positive displacement, and axial flow pumps.
• Centrifugal pumps use a rotating impeller to increase the pressure of a fluid.

• Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge.

• Axial flow pumps move fluid parallel to the impeller shaft.

• Examples include centrifugal pumps in HVAC systems, diaphragm pumps in chemical processing, and axial
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Q5. Metallurgical process of blast furnace
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Blast furnace is a metallurgical process used to extract iron from its ore through reduction reactions.
• Iron ore, coke, and limestone are fed into the furnace

• Hot air is blown into the furnace to ignite the coke and initiate the reduction process

• The iron ore is reduced to molten iron, which is tapped off at the bottom of the furnace

• Slag, a byproduct of the process, is also tapped off and used in construction

• The process i...read more
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Q1. Turbine inter lock
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Q2. Boiler inter lock
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Q1. Breef details of factory act
Ans. 
The Factory Act is a set of laws that regulate the working conditions in factories.
• The act was first introduced in 1883 in the United Kingdom.

• It sets out rules for the health, safety, and welfare of workers in factories.

• It also regulates the working hours, breaks, and holidays of workers.

• The act has been amended several times to keep up with changing times and needs.

• For example, the Factories Act, 1948 is the current l...read more
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Q2. Difference between MW Act and payment of wages act
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MW Act regulates working conditions while Payment of Wages Act regulates payment of wages.
• MW Act stands for Minimum Wages Act and sets the minimum wages for workers in various industries.

• Payment of Wages Act ensures timely payment of wages to employees and regulates the payment methods.

• MW Act is applicable to all workers while Payment of Wages Act is applicable to employees earning less than a certain amount.

• MW Act is ...read more
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Q1. Ask about IR issue
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Q2. Compensation benefits in fatel case
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Group discussion, shift incharge, good behavior

Group discussion, other, technical

Q1. What is the function of Turbocharger in a mechanical shovel
Ans. 
Turbocharger increases the power output of the engine in a mechanical shovel.
• Turbocharger compresses the air entering the engine, allowing more fuel to be burned and increasing power output.

• It helps the shovel to work more efficiently and effectively.

• Without a turbocharger, the engine would need to be larger and heavier to produce the same amount of power.

• Turbochargers are commonly used in heavy machinery like excavato
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Q2. TPH of shovel from my previous work place
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