10+ Avalon Technologies Interview Questions and Answers

Answering questions related to JFET, SCR, impurity in semiconductor, gates, IC fabrication, resistivity of silicon, and transistors.

• JFET terminals are Gate, Drain, and Source.

• SCR terminals are Anode, Cathode, and Gate.

• Increasing impurity in intrinsic semiconductor decreases breakdown voltage.

• MOSFET gate is used as an inverter.

• Diffusion of resistors is difficult to fabricate in IC.

• Resistivity of pure Silicon is around 2300 ohm-cm.

• A transistor is made of two diodes.

Press tools are used in manufacturing to shape and cut materials. There are various types of press tools.

• Blanking tool

• Piercing tool

• Bending tool

• Drawing tool

• Forming tool

• Coining tool

• Embossing tool

• Extrusion tool

MCB, MCCB, ELCB are electrical protection devices used in electrical circuits.

• MCB stands for Miniature Circuit Breaker and is used for low voltage applications.

• MCCB stands for Molded Case Circuit Breaker and is used for high voltage applications.

• ELCB stands for Earth Leakage Circuit Breaker and is used to detect and protect against electrical leakage.

• All three devices are used to protect electrical circuits from overloads, short circuits, and ground faults.

Cutting clearance for fine tool is crucial for precision and accuracy.

• Cutting clearance should be minimal for fine tools to prevent deflection and ensure accuracy.

• The clearance should be determined based on the material being cut and the tool being used.

• For example, a carbide end mill may require a smaller clearance than a high-speed steel tool.

• The cutting speed and feed rate should also be considered when determining the clearance.

• Regular maintenance and inspection of the to...read more

To calculate press force, multiply the area of the part being pressed by the pressure applied.

• Determine the area of the part being pressed

• Determine the pressure being applied

• Multiply the area by the pressure to get the press force

• Press Force = Area x Pressure

The basic tool structure consists of a handle, shank, and working end.

• The handle is the part held by the user and provides grip and control.

• The shank connects the handle to the working end and may be straight or angled.

• The working end is the part that performs the intended task, such as cutting or drilling.

• Examples include a hammer with a wooden handle, a screwdriver with a metal shank, and a saw with a toothed working end.

OMS law table is a document that lists the laws and regulations related to occupational health and safety.

• OMS stands for Occupational Health and Safety

• The law table lists all the relevant laws and regulations related to OMS

• It helps organizations ensure compliance with OMS laws and regulations

• Examples of laws included in the table are the Occupational Safety and Health Act (OSHA) and the Hazard Communication Standard (HCS)

Communication is the exchange of information between individuals or groups through verbal, non-verbal, or written means.

• Communication involves the sharing of thoughts, ideas, and emotions.

• It can be verbal (speaking), non-verbal (body language), or written (emails, letters).

• Effective communication requires active listening and clear expression of thoughts.

• Examples include conversations, presentations, emails, and text messages.

The total material stores stock in RSMIPL is 10,000 units.

• The stock includes raw materials, work-in-progress, and finished goods.

• The stock is regularly monitored and updated through a computerized inventory system.

• The stock levels are adjusted based on demand forecasts and production schedules.

• The stock is stored in various warehouses across different locations.

• The stock includes both perishable and non-perishable items.