PRETEST NAV 5 5

It is among the limitation of a Radar system wherein detection is limited owing to the area where radio waves are blocked due to structural construction near the scanner?

• Blank Sector position

• Blind Point

• Back Section Area

• Blind Sector Area

It is a type of Radar system enhanced with automatic plotting, acquisition and collision avoidance system?

• Automatic Radar Acquisition Aid

• Automatic Radar Plotting Aid

• Automatic Collision Avoidance System

• Automatic Radar Advance System

In what principle was the Radar was based?

• Principles of Sound Waves

• Current principle

• Principle of an Echo

• Principles of Motion

The abbreviation RADAR means?

• Radio Directing and Ranging

• Radio Direction and Ranging

• Radio Detecting and Ranging

• Radio Directional and Range

It is a part of the Radar System that is responsible in sending a quick burst of radio signals in the form of pulses thru the scanner?

• Conductor

• Transmitter

• Modulator

• Antenna

The 9 GHZ Radar is often called the ___________?

• S-Band Radar Unit

• X-Band Radar Unit

• A-Band Radar Unit

• Z-Band Radar Unit

It is the system check performed upon the Radar Unit to check its performance to the current time of operation normally taken each Watch Officer during their tour of duty?

• Control Monitor

• Standard Monitor

• Performance Monitor

• Receiver Monitor

It is a visible indication presented in the screen of a Radar unit as indication of a possible detected object?

• Point

• Echo

• Target

• Sidelobe

It is a part of the Radar System that directly received returning echo after initial transmission?

• Radar Scanner

• Radar Duplexer

• Radar Screen

• Plan Position Indicator

It is one control button of a Radar unit to reduce the interference or effect of rain in the ship area?

• Object Clutter

• Rain Clutter

• Movement Clutter

• Fog Clutter