Alpla Senior Technician Interview Questions and Answers

Q1. What are you doing now? It's totally based on your experience?
Add your answer
Q2. What is thermocouple? How it's used? All details
Ans. 
A thermocouple is a temperature sensor made of two different metals that produce a voltage proportional to the temperature difference.
• Consists of two dissimilar metal wires joined at one end

• Produces a voltage when exposed to a temperature gradient

• Used to measure temperature in various industries such as HVAC, automotive, and manufacturing

• Common types include J, K, and T thermocouples

• Requires a reference junction to acc
Answered by AI
Add your answer
Q3. What is proxymity? All details
Ans. 
Proximity refers to the closeness or nearness of an object to another object or a sensor.
• Proximity is often measured using sensors such as infrared, ultrasonic, or capacitive sensors.

• Proximity sensors are commonly used in industrial automation, robotics, and automotive applications.

• Examples of proximity sensors include photoelectric sensors, inductive sensors, and magnetic sensors.

• Proximity sensors can detect the prese...read more
Answered by AI
Add your answer
Q4. In your company, what do you do?
Add your answer
Q5. What is control valve ?how many types ?
Ans. 
A control valve is a device used to regulate the flow of fluid or gas in a system. There are several types of control valves.
• Control valves are used in various industries such as oil and gas, chemical, and power generation.

• The most common types of control valves are globe valves, ball valves, butterfly valves, and diaphragm valves.

• Control valves can be operated manually or automatically through an actuator.

• They can con...read more
Answered by AI
Add your answer
Q6. Which are Input and output devices of plc?
Ans. 
Input devices of PLC are sensors, switches, and meters. Output devices are actuators, relays, and valves.
• Input devices are used to collect data from the environment and send it to the PLC for processing.

• Output devices are used to control the environment based on the processed data from the PLC.

• Examples of input devices include temperature sensors, pressure switches, and flow meters.

• Examples of output devices include mo
Answered by AI
Add your answer

Q1. Technical Question for your trade related asking by your interviewer.
Add your answer

Q1. HR discuss to sallery related questions than previous employer detail.
Add your answer

General topics 1 hr 25 % technical

Q1. Technical formulary questions
Add your answer
Q2. Functioning of developmental activities in lab
Ans. 
Developmental activities in lab involve planning, executing, and analyzing experiments to understand biological processes.
• Developmental activities in lab involve designing experiments to study the growth and differentiation of cells.

• Researchers may use techniques such as cell culture, microscopy, and molecular biology to investigate developmental processes.

• Data analysis is crucial in developmental biology to interpret ...read more
Answered by AI
Add your answer