Uses of radar - Study guides, Class notes & Summaries

Sine Rule :: Cosine Rule :: Future Value :: the amount of money in the future that an amount of money today will yield, given prevailing interest rates Trapezoidal rule :: Limit of reading :: smallest unit on the measuring instrument also known as precision. Absolute error :: ½ × limit of reading (maximum value) Interquartile Range (IQR) :: the difference between the first quartile and third quartile. Q3 - Q1 standard deviation :: a measure of the spread of data about the m...

NC RADAR State Exam Questions And Answers How many hours are required by the state for radar training's Operator Course - ANS 30 Hours over 4 Weeks What is the basic goal of all police work? - ANS To protect the lives and property of the public. 65% of all fatal crashes occur in a speed zone of? - ANS 55 MPH or more NHTSA - ANS National Highway Traffic Safety Administration, the federal agency dedicated to achieving the highest standards of excellence in motor vehicle and...

fact - Answer-the confirmation or validation of an event or object information age - Answer-the present time, during which infinite quantities of facts are widely available to anyone who can use a computer Examples of coupling the power of the information age with traditional business methods - AnswerAmazon, Netflix, Zappos Internet of Things (IoT) - Answer-a world where interconnected, Internet- enabled devices or "things" can collect and share data without human intervention machine-to...

ATSC 231 Block 2 Exam Questions with All Correct Answers What does dual polarization detect? - Answer Birds, aircraft icing, and large and giant hail. Echo strength depends on what? - Answer -Size of targets -Number of targets -Composition of targets -Distance to targets What reflects more for Echo strength wet or dry? - Answer Wet. What unit is Radar Reflectivity measured in? - Answer dBZ. What is PPI and what does it display? - Answer Plan Position Indicator Displays: ...

Two objects at the same range must be separated by at least ____ beam width to be separately distinguishable by the RADAR system. correct answers One. What is the phase shift of a stationary object? correct answers Stationary objects have no Doppler Effect. The beam produced by the orange-peel parabolic antenna is _____ in the horizontal plane and _____ in the vertical. correct answers Narrow, Wide. What two types of energy transmissions do RADAR systems employ? correct answers Pulsed, ...

Two objects at the same range must be separated by at least ____ beam width to be separately distinguishable by the RADAR system. correct answers One. What is the phase shift of a stationary object? correct answers Stationary objects have no Doppler Effect. The beam produced by the orange-peel parabolic antenna is _____ in the horizontal plane and _____ in the vertical. correct answers Narrow, Wide. What two types of energy transmissions do RADAR systems employ? correct answers Pulsed, ...

GIS Exam Questions & Answers 2024 Why can getting points from a GPS into ArcGIS be problematic? - ANSWER-Poor connection - hardware and software issues; different companies/products/versions Difficult to find the specified datum/projection What is remote sensing? Give examples. - ANSWER-Collecting information from a distance; ex. photographs or radar/LiDAR. Typically satellite or air plane. Offer great detail over a continuous surface How is remote sensing imagery stored? - ANSWER-Gr...

GEOINT Operations -answer- are the tasks, activities, and events to collect, manage, analyze, generate, visualize, and provide imagery, imagery intelligence, and geospatial information necessary to support national and defense missions and international arrangements What steps does the Geospatial Intelligence Preparation of the Environment (GPE) accomplish? -answer- Describe environment influence, evaluate threats and hazards, define environments, develop analytic conclusions Function of G...

Audio signals, such as the output from DVD players, satellite receivers and preamplifers, usually are of what amplitude for input to a TV, modulator or other equipment? - 1 voltage peak to peak The gain of an op-amp is directly, but inversely, related to bandwidth as input frequency increases: - Always Applying positive voltage to the P end and negative to the N end of a germanium diode: - will forward bias it Some variable capacitors are made so the plates interleave. The capacitance vari...

Which category of analytics will knowledge workers use to perform their jobs? - Answer-All answers are correct: Descriptive analytics techniques that describe past performance and history. Predictive analytics techniques that extract information from data and use it to predict future trends and identify behavioral patterns. Prescriptive analytics techniques that create models indicating the best decision to make or course of action to take. Which of the following refers to applications an...