41 Questions
What is essential for the efficient operation of an Integrated Steel Plant?
Proper upkeep of installed equipments
Which factor can result in the postponement of shut downs and preventive maintenance in a steel plant?
Nonavailability of the right spares
What is the purpose of modular replacement of assemblies and subassemblies in a steel plant?
To minimize downtime and ensure better quality of repairs
What are the main components of repair shops in a steel plant?
Forge, fabrication, machine, tool room, fitting, and dismantling shops
Which welding process uses the heat produced by a gas flame for melting the base metal?
Oxyfuel Gas welding
What is the primary function of a Fabrication shop in a steel plant?
Construction and assembly of metal structures
Why is the proper quantity of spares important in maintaining equipment in a steel plant?
To avoid postponement of preventive maintenance
What equipment is commonly installed in forge shops for plastic deformation of work material?
Forging hammer and press
What type of materials are usually worked on in fabrication shops?
Plates, sheets, angles, channels, and joists
What is the typical process that follows marking and cutting of materials in a fabrication shop?
Bending or pressing
What equipment is commonly used in fabrication shops for cutting materials?
Gas cutting torches
Which process is described as using gas flame heat to melt the base metal and filler metal if needed?
Oxyfuel Gas welding
What is the main purpose of E.O.T crane in a fabrication shop?
Material lifting and transportation
After fabrication by bending or pressing, how are structural materials usually joined together?
'Riveting or welding'
'Submerged arc welding machines' are typically used for which of the following processes?
'Submerged arc welding'
What is the main purpose of using argon gas in RHOB?
To provide an inert atmosphere
Where is acetylene gas primarily used in the plant?
Continuous Casting Shop
What is the composition of Protective Gas used in Annealing and Galvanizing furnaces?
95% nitrogen and 5% hydrogen
Which system involves the treatment and distribution of water to consumers like boilers and furnace cooling?
Soft Water and DM water system
How is acetylene gas produced in the plant?
From calcium carbide
What is the function of acetylene gas in the Continuous Casting Shop?
To cut slabs using torches
Which gas is NOT part of the Protective Gas mixture used in the Annealing and Galvanizing furnaces?
Oxygen
What is the primary use of acetylene gas in the plant's operations?
Cutting materials like slabs
Which welding process uses heat energy from an A.C. or D.C. source?
Arc Welding
What is the primary purpose of a machine shop machining operation?
Removing extra material in the form of 'chips'
Which of the following is NOT a conventional machining operation?
Painting
What type of machines are used to manufacture and repair equipment spares such as shafts, liners, and gears?
Lathes, planers, and grinders
What is the primary source of heat in resistance welding process?
Heat obtained from resistance offered by the work
Which of the following is a group welding process?
Resistance Welding
Which machining operation involves rotating a workpiece along its axis while a cutting tool is applied to it?
Turning
What is the purpose of a balancing machine?
To determine the unbalance of rotating parts
What is the main responsibility of the Water Management Department regarding storm water?
Disposal during heavy rains
What is the primary role of the Research and Control Laboratory (RCL)?
Improving and maintaining product quality
Which of the following is NOT a wing of the Research and Control Laboratory (RCL)?
Insulation
What is the main function of the Metallurgical Testing wing of the RCL?
Quality control of production units
Which of the following is NOT part of the Water Management Department's infrastructure?
Research labs
What is the purpose of imposing control measures on metallurgical processes and materials?
To ensure economic production of quality materials
Which of the following is NOT a type of water handled by the Water Management Department?
Treated water
What does RCL stand for?
Research and Control Laboratory
Which of the following is NOT a responsibility of the Water Management Department?
Treatment of storm water
What is the role of the Inspection wing of the RCL?
Quality control of production processes
Learn about the importance of maintenance systems and facilities in integrated steel plants for the efficient operation of installed equipments. Understand the significance of having the right spares in terms of quality, quantity, and timeliness to avoid disruptions in shut downs and preventive maintenance.
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