Which shape is the strongest in structures?, Square, Triangle, Circle, LED stands for?, Light Emitting Diode, Low Energy Device, Light Electric Device, What force keeps an airplane in the air?, Gravity, Lift, Friction, What does a jet engine mainly produce?, Lift, Drag, Thrust, In mechanics, force = ?, mass × acceleration, mass × velocity, mass ÷ acceleration, Which sensor measures distance?, Temperature sensor, Ultrasonic sensor, Light sensor, Pressure sensor, What is the main purpose of a sensor?, Store data, Detect changes, Increase power, Which engineering field focuses on structures like bridges?, Mechanical, Civil, Software, industrial, In fluid mechanics, increasing velocity causes pressure to:, Increase, Decrease, Stay same, What is PWM used for?, Increase voltage only, Control speed or brightness, Store energy, Reduce current, Which law explains conservation of energy?, 1st Law of Thermodynamics, Newton’s Law, Ohm’s Law, What are the three primary flight control surfaces of an aircraft?, Rudder, Ailerons, Elevator, Wings, Engine, Tail, Flaps, Wheels, Rudder, Engine, Propeller, Wing, What is air density?, The speed of air, The mass of air per unit volume, The temperature of air, The pressure of air, What is Mach number?, Speed compared to wind, Speed compared to sound, Speed compared to light, Engine power, Which component limits current?, Capacitor, Resistor, Motor, Sensor, What happens if friction = 0?, Motion stops, No effect, Motion becomes easier, In control systems, feedback is used to:, Reduce errors, Stop system, Increase errors, What happens if load > structural capacity?, Stable, No effect, Failure, What is the function of a microcontroller?, Run programs and control devices, Store fuel, Generate heat, Build structures, Which material is most commonly used in construction?, Plastic, Concrete, Paper, Glass, What is the purpose of a foundation?, Decoration, Support and transfer load to ground, Increase height, Reduce weight, Which system is more efficient?, High energy loss, Low energy loss, No energy transfer, What is FOD?, Fuel Operating Device, Foreign Object Damage, Flight Operation Design, Fuel Output Data, What is the function of a heat exchanger?, Generate heat, Transfer heat, Store heat, Which part converts mechanical energy to electrical?, Motor, Generator, Battery, What is mechatronics?, Only mechanical systems, Integration of mechanical, electrical, and software systems, Only electronics, Only programming, Which component detects changes in the environment?, Actuator, Sensor, Battery, Motor, Which device converts electrical energy into motion?, Sensor, Motor, Resistor, Capacitor, What does an actuator do?, Stores data, Converts energy into motion, Measures temperature, Sends signals only, Which controller is commonly used in mechatronics?, PLC, CPU cooler, Monitor, Printer, What does Arduino mainly do?, Stores fuel, Controls electronic components, Builds structures, Measures weight, Which signal is digital?, Continuous signal, 0 and 1 values, Random signal, Analog wave, What is feedback in a control system?, Ignoring output, Using output to adjust input, Stopping system, Increasing noise, Which force pulls structures downward?, Lift, Gravity, Pressure, Wind, What does a servo motor provide?, Random motion, Precise position control, Only rotation, No movement, Which system is an example of mechatronics?, Bridge, Robot, Road, Building, Which system improves accuracy using feedback?, Open-loop, Closed-loop, Static system, Manual system, Which component converts AC to DC?, Transformer, Rectifier, Capacitor, In mechanics, torque depends on:, Force only, Distance only, Force and distance, Which type of stress pulls material apart?, Compression, Tension, Shear, What is the role of a relay?, Store energy, Act as a switch, Increase speed, Measure pressure, What type of signal does a sensor usually send?, Mechanical, Electrical, Thermal, Chemical, What is the main goal of mechatronics?, Build only machines, Combine systems for smart solutions, Focus only on coding, Focus only on mechanics, What happens when pressure in a fluid increases?, Volume decreases, Volume increases, No change, If voltage stays constant and resistance decreases, what happens to current?, Increases, Decreases, Same, In programming, what is a bug?, Hardware issue, Error in code, Network problem, Which material is an insulator?, Copper, Rubber, Aluminum, In programming, what is an algorithm?, Hardware, Step-by-step solution, Error, Which part controls direction of aircraft?, Rudder, Engine, Wheel, Which law explains action & reaction?, Newton’s 1st, Newton’s 2nd, Newton’s 3rd.

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