Vizag Steel Technician Interview Questions and Answers for Experienced

Electrician project work involves installation, maintenance, and repair of electrical systems.

• Electricians install and wire electrical systems in residential, commercial, and industrial buildings.

• They troubleshoot and repair electrical faults and malfunctions.

• They perform regular maintenance and inspections to ensure safety and compliance.

• Electricians may work on projects such as wiring new buildings, upgrading electri...read more

Cable laying work involves the installation of cables for various purposes.

• Cable laying work is done to establish connections for electricity, telecommunications, or data transmission.

• It involves the process of laying cables underground, underwater, or overhead.

• Cable laying technicians use specialized equipment and tools to ensure proper installation and maintenance.

• Examples of cable laying work include laying fiber op...read more

Gearbots are machines that use gears to transmit power and motion. There are various types of gearbots with different parts.

• Types of gearbots include spur gear, helical gear, bevel gear, worm gear, and planetary gear.

• Parts of gearbots include gears, shafts, bearings, housings, and lubricants.

• Spur gears are the most common type and have straight teeth that mesh together.

• Helical gears have angled teeth that create a smoo...read more

Rankine cycle is a thermodynamic cycle used in power plants to generate electricity.

• Rankine cycle is a closed-loop cycle that uses steam to generate power.

• The cycle consists of four processes: heating, vaporization, expansion, and condensation.

• The efficiency of the Rankine cycle can be improved by increasing the temperature and pressure of the steam.

• The Rankine cycle is commonly used in power plants to generate electri...read more

The inner diameter of ball bearing 1212 is 12 mm.

• The inner diameter of ball bearing 1212 is a measurement of the distance across the center of the bearing's inner ring.

• It is typically expressed in millimeters (mm).

• In the case of ball bearing 1212, the inner diameter is 12 mm.

The bearing used in an ID fan is typically a ball bearing.

• ID fans in industrial applications often use ball bearings for their high load capacity and durability.

• Ball bearings are designed to handle radial and axial loads, making them suitable for the rotating shaft of an ID fan.

• Other types of bearings, such as roller bearings or sleeve bearings, may also be used depending on the specific requirements of the ID fan.

The clearance of a bearing in diameter can be measured using a micrometer or a dial gauge.

• Use a micrometer or a dial gauge to measure the diameter of the bearing.

• Measure the diameter at multiple points around the bearing to ensure accuracy.

• Subtract the measured diameter from the specified or nominal diameter to calculate the clearance.

• Clearance can be positive (when the measured diameter is smaller than the specified d...read more