CPL Flight Operations and Navigation

Question 1

What is the primary purpose of a VOR station in navigation?

Accepted Answer

Offer directional guidance

Answer

A VOR (VHF Omnidirectional Range) station is a ground-based radio navigation aid that provides precise directional guidance to aircraft. It transmits signals that allow an aircraft's VOR receiver to determine its bearing (radial) from or to the station. This capability enables pilots to navigate along specific courses and accurately track their position during en-route flight.

Question 2

Which document must be onboard for every flight?

Accepted Answer

ARROW documents

Answer

ARROW is an acronym representing the essential documents required to be onboard an aircraft for legal operation. These include the Airworthiness Certificate, Registration Certificate, Radio Station License (if applicable), Operating Limitations (found in the POH/AFM), and Weight and Balance data. Having all these documents ensures the aircraft is legally compliant and safely configured for flight.

Question 3

What does a NOTAM provide?

Accepted Answer

Runway closures and airspace restrictions

Answer

A NOTAM (Notice to Airmen) provides time-critical information about temporary changes to the national airspace system or airport facilities. This includes crucial updates such as runway closures, navigational aid outages, changes in services, or temporary flight restrictions. Pilots rely on NOTAMs for pre-flight planning to ensure safe and compliant operations.

Question 4

How is true heading determined in navigation?

Accepted Answer

Subtracting magnetic variation from magnetic heading

Answer

True heading is the direction an aircraft is pointing relative to true north, while magnetic heading is what a magnetic compass indicates, relative to magnetic north. Magnetic variation is the angular difference between true north and magnetic north at a specific location. To convert from magnetic heading to true heading, magnetic variation must be applied; specifically, easterly variation is subtracted from magnetic heading, and westerly variation is added.

Question 5

What is the function of an altimeter?

Accepted Answer

Measure altitude

Answer

An altimeter is a fundamental flight instrument designed to measure an aircraft's altitude. It operates by sensing changes in atmospheric pressure, as air pressure decreases with increasing height. By calibrating the altimeter to a known pressure setting, it displays the aircraft's height above a specific reference level, such as sea level or airport elevation.

(CPL) Commercial Pilot Licence Practice Test

(CPL) Commercial Pilot Licence Practice Test

CPL Flight Operations and Navigation