30 min Score: 0 Attempted: 0/30 Subscribe 1. Which of the following is a characteristic of a robust control system? (A) Low sensitivity to parameter variations (B) High sensitivity to parameter variations (C) High gain margin (D) High bandwidth 2. The primary objective of a state observer in control systems is to: (A) Reduce the … Read more
29 min Score: 0 Attempted: 0/29 Subscribe 1. What is the primary goal of avionics integration in modern aircraft? (A) To improve aircraft performance and safety (B) To enhance pilot training (C) To reduce aircraft weight (D) To simplify maintenance procedures 2. Which term describes the process of combining various avionics systems into a unified, … Read more
40 min Score: 0 Attempted: 0/40 Subscribe 1. What is the primary function of an Inertial Navigation System (INS)? (A) Measure angular velocity and acceleration (B) Determine precise position using GPS signals (C) Transmit navigation data to satellites (D) Communicate with ground control stations 2. Which satellite navigation system was developed by China and provides … Read more
20 min Score: 0 Attempted: 0/20 Subscribe 1. Which of the following properties of an antenna determines its directivity? (A) Efficiency (B) Polarization (C) Gain (D) Beamwidth 2. What is the term for the ability of an antenna to concentrate radiation in a particular direction? (A) Efficiency (B) Beamwidth (C) Directivity (D) Polarization 3. Which … Read more
39 min Score: 0 Attempted: 0/39 Subscribe 1. Which of the following orbits is commonly used for geostationary satellites? (A) Polar orbit (B) Low Earth Orbit (LEO) (C) Medium Earth Orbit (MEO) (D) Geostationary Orbit (GEO) 2. What is the approximate altitude of a geostationary satellite orbit? (A) 200 km (B) 1000 km (C) 35,786 … Read more
36 min Score: 0 Attempted: 0/36 Subscribe 1. Which device is commonly used for measuring direct current (DC) voltage in electronic circuits? (A) Ammeter (B) Voltmeter (C) Ohmmeter (D) Wattmeter 2. What type of sensor is typically used for measuring ambient temperature in weather stations? (A) Thermocouple (B) Resistance Temperature Detector (RTD) (C) Mercury-in-glass thermometer … Read more
20 min Score: 0 Attempted: 0/20 Subscribe 1. Which sensor technology is commonly used for measuring temperature in industrial applications? (A) Thermocouple (B) Hall Effect sensor (C) Strain gauge (D) Accelerometer 2. What type of sensor is commonly used for detecting proximity and object presence in automated systems? (A) Ultrasonic sensor (B) Gyroscope (C) Pressure … Read more
20 min Score: 0 Attempted: 0/20 Subscribe 1. Which instrument provides information about the aircraft’s rate of climb or descent? (A) Altimeter (B) Airspeed indicator (C) Vertical speed indicator (D) Turn coordinator 2. The Mach meter measures the aircraft’s speed relative to which speed of sound? (A) Local speed of sound (B) True airspeed (C) … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which modulation technique is commonly used in FM radio broadcasting? (A) Amplitude modulation (AM) (B) Frequency modulation (FM) (C) Phase modulation (PM) (D) Pulse modulation (PM) 2. What is the primary advantage of digital modulation techniques over analog modulation techniques? (A) Higher bandwidth efficiency (B) Simplicity in … Read more
25 min Score: 0 Attempted: 0/25 Subscribe 1. What is the primary function of an analog filter in signal processing? (A) To convert digital signals to analog signals (B) To amplify analog signals (C) To remove unwanted frequencies from analog signals (D) To encode digital information into analog signals 2. Which of the following is … Read more