Bastian Solutions Interview Questions and Answers

PLC stands for Programmable Logic Controller. It is an industrial computer used to control manufacturing processes.

• PLCs are used in various industries such as automotive, food and beverage, and pharmaceuticals.

• There are different types of PLCs such as modular, compact, and rack-mounted.

• PLCs are programmed using ladder logic, function block diagrams, or structured text.

• They are designed to withstand harsh industrial env...read more

A motor converts electrical energy into mechanical energy to produce motion.

• Motors work on the principle of electromagnetic induction.

• They consist of a rotor and a stator.

• The stator contains the stationary windings and the rotor contains the rotating windings.

• When an electrical current is passed through the windings, a magnetic field is created which causes the rotor to rotate.

• Different types of motors include AC motor

Controls system is a set of processes and tools used to manage project scope, schedule, cost, and quality.

• Controls system involves planning, monitoring, and controlling project activities

• It includes tools such as scheduling software, cost estimating software, and risk management software

• Controls system helps to identify potential problems and take corrective actions to keep the project on track

• It also involves communic...read more

VFD stands for Variable Frequency Drive. It is an electronic device that controls the speed of an AC motor.

• VFD is used to control the speed of AC motors in various applications such as HVAC systems, pumps, and conveyors.

• It works by converting the incoming AC power to DC and then back to AC at a variable frequency and voltage.

• The frequency and voltage of the output AC power can be adjusted to control the speed of the mo...read more

Sensors are devices that detect and respond to physical stimuli and convert them into electrical signals.

• There are various types of sensors such as temperature sensors, pressure sensors, proximity sensors, etc.

• Sensors can be classified based on their working principle such as resistive, capacitive, inductive, etc.

• Sensors can also be classified based on their application such as automotive sensors, medical sensors, etc.

• ...read more