10+ Assistant Technician Interview Questions and Answers

The function of drive in a lift is to control the movement of the elevator car by powering the motor that moves the lift up and down.

• Drives in lifts are responsible for controlling the speed and direction of the elevator car.

• They power the motor that moves the lift up and down the shaft.

• Modern lifts use variable frequency drives to control the speed and acceleration of the elevator car.

• The drive system also ensures smooth and safe operation of the lift.

The function of an encoder in a lift is to track the position of the elevator car and send signals to the control system.

• Tracks the position of the elevator car

• Sends signals to the control system

• Helps in determining the speed and direction of the lift

Various chemicals are used in textile industry for processes like dyeing, printing, finishing, etc.

• Dyes: used to color textiles

• Bleaches: used to whiten textiles

• Finishing agents: used to improve properties like softness, wrinkle resistance, etc.

• Fixatives: used to set dyes in textiles

• Surfactants: used to aid in wetting and penetration of dyes

Earthing is necessary to prevent electrical shocks, protect equipment, and ensure safety in case of faults.

• Earthing provides a path for fault currents to flow safely into the ground, preventing electric shocks to humans and animals.

• It helps to stabilize voltage levels and protect electrical equipment from damage caused by lightning strikes or power surges.

• Earthing also ensures proper functioning of protective devices like circuit breakers by providing a reference point for fa...read more

There are many types of fabrics, each with unique characteristics and uses.

• Natural fabrics (cotton, silk, wool)

• Synthetic fabrics (polyester, nylon, spandex)

• Blended fabrics (poly-cotton, rayon-polyester)

• Specialty fabrics (velvet, denim, leather)

• Technical fabrics (Gore-Tex, Kevlar)

Electrical in operation

• Understanding electrical systems and components

• Knowledge of electrical safety procedures

• Troubleshooting electrical issues

• Repairing and maintaining electrical equipment

• Reading and interpreting electrical diagrams

• Using electrical testing equipment

• Following electrical codes and regulations

Maintenance of all machining involves regular inspection, cleaning, lubrication, and repair of machines to ensure optimal performance.

• Regularly inspect machines for signs of wear and tear

• Clean machines regularly to prevent buildup of debris and dust

• Lubricate moving parts to reduce friction and prevent damage

• Repair or replace damaged parts as soon as possible to prevent further damage

• Follow manufacturer's guidelines for maintenance and safety procedures

• Train operators on prope...read more

Textile refers to any material made of interlacing fibers, such as fabrics, yarns, and threads.

• Textiles can be made from natural fibers (cotton, wool, silk) or synthetic fibers (polyester, nylon).

• Textiles are used in clothing, home furnishings, and industrial products.

• The process of creating textiles involves spinning, weaving, knitting, or felting fibers together.

All equipment function is crucial for smooth operations and safety in the workplace.

• Regular maintenance and inspections are necessary to ensure all equipment is functioning properly.

• Promptly address any issues or malfunctions to prevent downtime and potential safety hazards.

• Training employees on proper use and maintenance of equipment can help prevent breakdowns.

• Utilizing equipment monitoring systems can help identify potential issues before they escalate.

• Examples: Regularly ...read more

Wagon tippler sac function is to unload bulk materials from railway wagons by tipping them over.

• Wagon tippler sac is used in industries like mining, power plants, and steel plants.

• It helps in unloading materials like coal, iron ore, and limestone efficiently.

• The tipping mechanism of the wagon tippler sac allows the contents of the wagon to be emptied quickly and safely.

• Regular maintenance and inspection of the wagon tippler sac are necessary to ensure smooth operation.

Wagon tippler is a mechanism used to unload materials from railway wagons by tipping them over.

• Wagon tippler is used in industries like power plants, steel plants, and mining to unload bulk materials like coal, iron ore, and limestone.

• The wagon is positioned on the tippler platform and then rotated to unload the materials into a hopper or conveyor belt.

• The tipping operation is controlled by hydraulic or pneumatic systems for smooth and efficient unloading.

• Regular maintenance ...read more

The technical industry encompasses a wide range of sectors that rely on specialized knowledge and skills to design, develop, and maintain various technologies.

• Technical industry includes sectors such as IT, engineering, telecommunications, and manufacturing.

• Professionals in the technical industry often work with complex systems, equipment, and software.

• Continuous learning and staying up-to-date with advancements in technology are crucial in the technical industry.

• Examples of ...read more

Installations for the food industry involve setting up equipment and systems for food production, processing, and storage.

• Installing industrial ovens, mixers, and refrigeration units

• Setting up conveyor belts and packaging machinery

• Implementing food safety protocols and regulations

• Ensuring proper ventilation and waste disposal systems

• Training staff on equipment operation and maintenance

Operation in stacker involves loading and unloading materials using a machine with a hydraulic lifting mechanism.

• Stacker is used to lift and move heavy materials in warehouses or industrial settings.

• Operators must be trained to safely operate the stacker and follow proper procedures.

• Stacker can be electrically powered or manual, with different weight capacities and lift heights.

• Common types of stackers include walkie stackers, reach stackers, and pallet stackers.