10+ LH Interiors Interview Questions and Answers

When ladle temperature is low in running casting, take immediate action to increase temperature.

• Check the ladle temperature using a temperature measuring device.

• Identify the cause of low temperature, such as insufficient heating or heat loss during transfer.

• Take corrective actions like adjusting the heating system or insulating the ladle to prevent further temperature drop.

• Inform the relevant personnel and coordinate with them to ensure smooth casting process.

• Monitor the ladl...read more

A down comer is a pipe that carries water from the steam drum to the water drum in a boiler.

• A down comer is a vertical pipe in a boiler system.

• It carries water from the steam drum to the water drum.

• It helps in maintaining the water level in the boiler.

• It prevents the formation of steam bubbles in the water drum.

• Examples: In a fire tube boiler, the down comer is located at the bottom of the boiler.

• In a water tube boiler, the down comer is located outside the boiler shell.

The minimum qualification for Shift Incharge job in Electrosteel on payroll is a Bachelor's degree in Engineering or relevant field.

• Bachelor's degree in Engineering or relevant field is required

• Experience in the relevant field is preferred

• Good communication and leadership skills are necessary

• Ability to work in a team and handle pressure is important

Open casting and close casting are two different methods used in the casting process.

• Open casting is a casting method where the mold is not completely enclosed, allowing for easy pouring of molten metal.

• Close casting, on the other hand, involves a fully enclosed mold, which requires a gating system for pouring the metal.

• Open casting is commonly used for small and simple castings, while close casting is used for more complex and intricate castings.

• In open casting, the molten m...read more

Proper coal blend can be determined by analyzing the properties of different coals and their compatibility with each other.

• Analyze the properties of different coals such as ash content, volatile matter, fixed carbon, etc.

• Determine the required coke quality and select coals that can produce coke of desired quality.

• Consider the availability and cost of different coals.

• Ensure compatibility of coals by conducting small-scale tests before blending on a large scale.

• Adjust the blend...read more

Physical and chemical quality of raw materials and sinter product is crucial for ensuring product quality and performance.

• Raw materials should meet specified physical and chemical requirements to ensure desired sinter product properties.

• Regular testing and analysis of raw materials and sinter product is necessary to maintain quality standards.

• Factors such as particle size, composition, moisture content, and impurities can impact the quality of sinter product.

• Examples of physi...read more

Different types of pumps can be used in a pump house depending on the specific requirements, such as centrifugal pumps, submersible pumps, and booster pumps.

• Centrifugal pumps are commonly used in pump houses for general water transfer and circulation.

• Submersible pumps are ideal for pumping water from underground sources such as wells.

• Booster pumps are used to increase water pressure in the system.

• Other types of pumps that may be used include diaphragm pumps, gear pumps, and p...read more

A hydraulic system uses fluid to transmit power and consists of components like pumps, cylinders, valves, and hoses.

• Hydraulic pump: generates flow to the hydraulic system

• Hydraulic cylinder: converts fluid power into mechanical power

• Hydraulic valve: controls the flow and pressure of the fluid

• Hydraulic hose: carries the fluid between components

DM water is produced by removing impurities from raw water through a process called demineralization.

• DM water stands for demineralized water.

• It is produced by removing minerals and impurities from raw water.

• The process of demineralization involves various techniques such as ion exchange, reverse osmosis, and distillation.

• DM water is used in various industries like power plants, pharmaceuticals, and electronics manufacturing.

• It is essential for applications where high purity w...read more

EOT crane wheel welding rod is used for welding the wheels of an EOT crane.

• EOT crane wheel welding rods are specifically designed for welding the wheels of EOT cranes.

• These rods are made of high-quality materials to ensure durability and strength.

• Proper welding techniques must be used to ensure the wheels are securely attached to the crane.

• Examples of EOT crane wheel welding rods include AWS E7018 and AWS E6010.

Electric Overhead Travelling Crane

• EOT Crane is used for lifting and moving heavy loads horizontally in industrial settings

• It is operated by an electric motor

• Commonly found in manufacturing plants, warehouses, and construction sites

Preheaters are devices used to heat a substance or material before a process or operation.

• Types of preheaters include direct-fired preheaters, indirect-fired preheaters, regenerative preheaters, and recuperative preheaters.

• Direct-fired preheaters directly heat the substance using a flame or burner.

• Indirect-fired preheaters heat the substance indirectly through a heat transfer medium.

• Regenerative preheaters use a rotating heat storage medium to transfer heat between the incomi...read more

I have extensive experience with AutoCAD commands.

• Proficient in basic commands such as line, circle, rectangle, etc.

• Experienced in advanced commands such as array, mirror, offset, etc.

• Familiar with 3D modeling commands such as extrude, revolve, sweep, etc.

• Adept at using AutoCAD's annotation commands such as text, dimension, leader, etc.

• Skilled in using AutoCAD's modification commands such as trim, extend, fillet, etc.

Steel making process involves converting iron ore into steel through various stages like smelting, refining, and casting.

• Iron ore is mined and transported to a steel mill.

• The iron ore is smelted in a blast furnace to remove impurities and create molten iron.

• The molten iron is then refined in a basic oxygen furnace or an electric arc furnace to adjust the carbon content and other alloying elements.

• The refined molten iron is poured into molds to solidify and form steel ingots o...read more