Engineering Quiz ChallengeOnline version Test your knowledge on Electrical and Mechanical Engineering concepts! by Hessah 1 Optimization a Wasting resources b Ignoring resource management c Making the best or most effective use of resources 2 Control a The power to influence or direct behavior or the course of events b A lack of influence over situations c A form of entertainment 3 Measurements a A way to estimate without tools b The process of determining the size, amount, or degree of something c A method of guessing quantities 4 Thermodynamics a A type of chemical reaction b The study of sound c The branch of physics dealing with heat and energy transfer 5 Experimentation a A form of entertainment b The process of performing tests to discover or verify something c A discussion without testing 6 Analysis a A detailed examination of elements or structure b A simple observation c A guess without evidence 7 Robotics a The branch of technology dealing with robots b The study of human behavior c A form of agriculture 8 Automation a The use of machines and technology to perform tasks without human intervention b Manually controlled operations c A type of software program 9 Innovation a The process of introducing new ideas, methods, or products b A method of documenting old ideas c A type of traditional craft 10 What is the primary function of a transformer in electrical engineering? a To change voltage levels b To store energy c To convert AC to DC d To measure current 11 Which law relates voltage, current, and resistance? a Kirchhoff's Law b Newton's Law c Ohm's Law d Faraday's Law 12 What is the unit of electrical power? a Ampere b Watt c Volt d Ohm 13 What type of motor is commonly used in household appliances? a Synchronous motor b DC motor c Induction motor d Stepper motor 14 In mechanical engineering, what does torque measure? a Linear force b Energy c Rotational force d Power 15 What is the purpose of a gearbox in machinery? a To measure distance b To cool the engine c To increase power d To adjust speed and torque 16 Which material is commonly used for electrical wiring? a Plastic b Copper c Iron d Aluminum 17 What is the primary purpose of a circuit breaker? a To store energy b To protect against overloads c To increase voltage d To measure current 18 What does HVAC stand for in mechanical engineering? a Heating, Ventilation, and Air Conditioning b Hydraulic and Vacuum Control c High Voltage and Current d Heavy Vehicle and Cargo 19 What is the main advantage of using AC over DC in power transmission? a Easier to transform voltage levels b More efficient at low distances c Requires less insulation d Safer for household use
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