Att test 1 Study guides, Class notes & Summaries

Electrical Shock - correct answer Sensation and muscular spasm cause when electric current passes through the body Voltage - correct answer Potential of electric energy; pressure of electrons pushing away from each other Current - correct answer Flow of electrons Most dangerous paths - correct answer Hand to hand & left hand to either foot Factors affecting shock - correct answer Amount of current, path of current, amount of body resistance, length of time current flows in ...

ATT Test 11 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What characteristic is a twisting force that causes shaft to rotate? Answer: Torque Q: How is torque calculated in generators? Answer: Force X Distance from center of shaft Q: How are torque and speed related? Answer: Inversely proportional Q: What characteristic is a generated voltage that OPPOSES applied volts? Answer: Couterelectromotive Force (CEMF) ...

ATT Test 1 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Arc burns Answer: High temperatures near the body produced by electric arc or explosion Q: Thermal contact burns Answer: When skin comes in contact with hot surfaces of overheated electrical conductors Q: Electrical Arcs Answer: Where short circuit occurs; may cause fires Q: Extremely high arcs Damage equipment dispersing metal fragments Q: Low energy a...

EECE 340 PRATT TEST 1 | 126 QUESTIONS | WITH PASSED ANSWERS!!

ATT Test 10 Radars What is an echo - Rf energy reflected from an object What four types of energy does an echo provide? - bearing, range, elevation, velocity What is length of line (LOS) known as? - range What is the most commonly used reference level in the decibel system for radar? - 1mW To be separately distinguishable by the radar system, two objects that must be separated by how many beam widths? - atleast one beam width What is the greatest limiting factor of a receivers...

ATT Test 12 (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What part of a radar system controls all radar system timing signals that ensure synchronous operation and are related to PRF? Answer: Synchronizer (timer) Q: What part of radar system contains a pulse forming network (PFN) that produces high volt pulse to fire transmitter? Answer: Modulator Q: What fires the transmitter? Answer: Pulse Forming Network Q: What ...

ATT Test 1 (NEW 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION Factors of electrical accidents Answer: 1. Unsafe equipment 2. Unsafe environment e work practices QUESTION Insulator Answer: Any material with high resistance to electrical current QUESTION Identify conductors and cables Answer: American wire gauge size, max voltage, temperature & manufacturers name or trademark QUESTION Grounding conductors...

ATT Test 12 (NEW 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION What causes ducting? Answer: Temp inversion and moisture lapse QUESTION What are two types of pulse radar systems? Answer: Search and tracking radars QUESTION What is a variation of pulse modulation? Answer: Pulse doppler QUESTION What type of transmission is used to eliminated stationary objects from display? Answer: Pulse doppler ...