Baker Hughes Senior Mechanical Technician Interview Questions and Answers

Q1. • Hydrostatic Testing • Mechanical Testing • Operations & Maintenance Management
Add your answer

Streams related coding questions

Q1. Spring boot, security etc
Add your answer
Q2. Java multithreading scenarios
Add your answer
Q3. Scenario based questions on MS side
Add your answer

Q1. Any instrumentation equipment explain
Ans. 
Instrumentation equipment refers to devices used to measure, control, and monitor various parameters in industrial processes.
• Instruments like pressure gauges, flow meters, and temperature sensors are commonly used in instrumentation.

• Control valves and actuators are used to regulate the flow of fluids or gases.

• Programmable Logic Controllers (PLCs) are used for automation and control of processes.

• Analytical instruments l...read more
Answered by AI
View 1 more answer
Q2. PLC and scada and DCS
Add your answer
Q3. PLC panel wiring diagram
Ans. 
A PLC panel wiring diagram is a visual representation of the electrical connections and components in a programmable logic controller panel.
• A PLC panel wiring diagram shows the layout and connections of various components such as power supplies, input/output modules, relays, and sensors.

• It helps technicians understand how the electrical signals flow within the panel and how different devices are interconnected.

• The diag...read more
Answered by AI
View 1 more answer
Q4. What is the control valve
Ans. 
A control valve is a device used to regulate the flow of fluid or gas in a process system.
• Control valves are commonly used in industries such as oil and gas, chemical, and power plants.

• They can be operated manually or automatically through an electrical or pneumatic signal.

• Control valves consist of a valve body, actuator, and positioner.

• They can control variables such as flow rate, pressure, temperature, and level.

• Exam...read more
Answered by AI
View 1 more answer
Q5. What is the transmitter
Ans. 
A transmitter is a device used in instrumentation to convert a physical measurement into an electrical signal.
• Transmitters are commonly used in industries such as oil and gas, chemical, and power plants.

• They are used to measure variables such as pressure, temperature, flow rate, level, and pH.

• Transmitters typically consist of a sensing element, signal conditioning circuitry, and an output signal.

• The sensing element det...read more
Answered by AI
View 1 more answer
Q6. What is the flow meters
Ans. 
Flow meters are devices used to measure the flow rate of a fluid or gas.
• Flow meters are commonly used in industries such as oil and gas, water treatment, and manufacturing.

• They can measure flow rates in various units such as liters per minute, cubic meters per hour, or gallons per minute.

• Different types of flow meters include electromagnetic, ultrasonic, turbine, and differential pressure flow meters.

• Flow meters can be...read more
Answered by AI
View 1 more answer

Interviewer asked to create a case study on the current project and mention all the technologies involved

Q1. Implement Immutable class
Ans. 
Immutable class is a class whose state cannot be modified after creation.
• Use final keyword to make class immutable

• Make all fields private and final

• Do not provide setter methods

• If mutable objects are used, return a copy instead of original object
Answered by AI
Add your answer
Q2. Solid principles, questions followed by each principle with good and bad examples
Add your answer

Q1. Gas compressor and engine about
Add your answer
Q2. What is transmitter,RTD, thermocouple and control valve and actuators,
Ans. 
Transmitter, RTD, thermocouple, control valve, and actuators are all important components in instrumentation technology.
• Transmitter is a device that converts a physical parameter into an electrical signal.

• RTD (Resistance Temperature Detector) is a type of temperature sensor that measures temperature by detecting changes in electrical resistance.

• Thermocouple is another type of temperature sensor that measures temperatur...read more
Answered by AI
Add your answer
Q3. PLC and DCS workings
Add your answer

Q1. How to install temperature transmitter
Ans. 
To install a temperature transmitter, you need to properly mount the transmitter, connect the wiring, configure the settings, and test the transmitter.
• Mount the temperature transmitter in a suitable location near the temperature source.

• Connect the wiring according to the manufacturer's instructions, ensuring proper grounding.

• Configure the settings such as range, output signal, and calibration using the transmitter's di...read more
Answered by AI
Add your answer

Q1. Type of pumps and pump sealing system and pump api plan
Ans. 
Different types of pumps include centrifugal, reciprocating, and rotary pumps. Pump sealing systems can include mechanical seals, packing seals, and magnetic drive seals. Pump API plans are standardized plans for pump maintenance and troubleshooting.
• Types of pumps: centrifugal, reciprocating, rotary

• Pump sealing systems: mechanical seals, packing seals, magnetic drive seals

• Pump API plans: standardized plans for maintena
Answered by AI
Add your answer
Q2. Compressors mechanical maintenance
Add your answer