ArcelorMittal Design & Engineering Centre Interview Questions and Answers

Industrial machines use different types of needles depending on the fabric and stitching required.

• The most common needles used in industrial machines are round point needles, sharp point needles, and ballpoint needles.

• Round point needles are used for woven fabrics, while sharp point needles are used for knit fabrics.

• Ballpoint needles are used for stretch fabrics to prevent damage to the fabric.

• Needle size also varies depending on the fabric thickness and thread size.

• It is imp...read more

To prepare a PM checklist, identify equipment, determine maintenance tasks, set frequencies, and document procedures.

• Identify all equipment that requires preventive maintenance.

• Determine the maintenance tasks needed for each equipment.

• Set frequencies for performing the maintenance tasks.

• Document step-by-step procedures for each task.

• Include safety precautions and required tools or materials.

• Review and update the checklist regularly based on feedback and equipment performance.

There are several types of hospitality industry, including hotels, restaurants, travel and tourism, event planning, and catering.

• Hotels: Accommodation services provided by hotels and resorts.

• Restaurants: Food and beverage services provided by restaurants and cafes.

• Travel and Tourism: Services related to travel and tourism, such as travel agencies, tour operators, and transportation services.

• Event Planning: Organizing and managing events, conferences, and meetings.

• Catering: Pr...read more

Types of engine, suspension and clutch.

• Types of engines: petrol, diesel, electric, hybrid

• Types of suspension: independent, dependent, air, coil

• Types of clutch: single plate, multi-plate, centrifugal