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Radio-Aids

Description: Radio Aids Pilot Aviation Entrance Preparation and Practice Tests
Number of Questions: 25
Created by:
Tags: Pilot Aviation Aviation Entrance Preparation Pilot Entrance Aviation Practice Aviation
Attempted 0/25 Correct 0 Score 0

In which of the following ranges does the voice communication take place in civil aviation?

  1. UHF

  2. VHF

  3. HF

  4. None of these


Correct Option: B

Which of the following frequencies cannot be an ILS frequency?

  1. 109.30 MHz

  2. 110.50 MHz

  3. 110.80 MHz

  4. 111.70 MHz


Correct Option: C

Which of the following is a type of marker beacon for ILS?

  1. Outer Marker

  2. Inner Marker

  3. Middle Marker

  4. All of the above


Correct Option: D

Distance Measuring Equipment (DME) gives

  1. slant range

  2. radio altitude

  3. true altitude

  4. vertical guidance


Correct Option: A

Which of the following frequencies belongs to an airport's departure control?

  1. 109.11 MHz

  2. 118.17 MHz

  3. 225 MHz

  4. All of the above


Correct Option: B

Which color represents the middle marker in the cockpit panel?

  1. Pink

  2. Amber

  3. Green

  4. Red


Correct Option: B

In which of the following conditions is a pilot most likely to use an ILS?

  1. Low visibility

  2. Turbulent flight in cruise

  3. Winds aloft exceeding 35 Knots

  4. All of the above


Correct Option: A

What does the acronym VOR stand for?

  1. Variable Oriental Range

  2. Very Old-type Radar

  3. Very high frequency Omnidirectional Range

  4. None of these


Correct Option: C

Visual Approach Slope Indicator (VASI) helps in which of the following functions during landing?

  1. Yaw correction

  2. Descent guidance

  3. Maintaining center-line of runway

  4. All of the above


Correct Option: B

A white on white indication in a standard VASI depicts which of the following flight conditions?

  1. Above glide slope

  2. Below glide slope

  3. Off the center-line

  4. On the extended center-line


Correct Option: A

Alternate dots and dashes modulated with a 1300 Hz tone is the indication of which marker beacon?

  1. Inner

  2. Center

  3. Outer

  4. Middle


Correct Option: D

A red on red indication on a standard VASI defines which condition?

  1. Above glide slope

  2. Below glide slope

  3. Instrument malfunction

  4. Depends from airport to airport


Correct Option: B

What is the decision height for an aircraft fitted with CAT - II ILS?

  1. Not less than 900 feet

  2. Not less than 500 feet

  3. Not less than 300 feet

  4. Not less than 100 feet


Correct Option: D

For what purpose would a pilot use the VOR installed in the cockpit?

  1. To find his true altitude

  2. For radio communication

  3. For navigation

  4. For controlling lighting


Correct Option: C

Which information would you not expect to recieve on ATIS broadcast?

  1. Cloud cover

  2. Winds aloft

  3. Runway in use

  4. Altimeter setting


Correct Option: B
Explanation:

Only surface winds are provided

CAT III-C Instrument Landing System is defined by what decision height?

  1. 50 Feet

  2. 30 Feet

  3. 20 Feet

  4. No limitations


Correct Option: D

What does MLS stand for?

  1. Microwave Landing System

  2. Miniature Landing System

  3. Middle Landing System

  4. Modern Landing System


Correct Option: A

A red and white indication on a standard VASI defines which condition?

  1. On the glide slope

  2. Below Glide slope

  3. Above glide slope

  4. None of these


Correct Option: A

Mode C transponder transmits which of the following information?

  1. Altitude

  2. Weight of airplane

  3. Cloud coverage

  4. Traffic in vicinity


Correct Option: A

Which of the following frequency ranges belongs to ILS?

  1. 108.10 MHz to 111.95 MHz

  2. 118.20 to 133.70 MHz

  3. 98.70 MHz to 107.90 MHz

  4. All of the above


Correct Option: A

An ADF is associated with

  1. Localizer

  2. Glideslope

  3. Non-directional Beacon

  4. All of the above


Correct Option: C

Which of the following instruments does not work on the principle of gyroscope?

  1. GPS

  2. Turn and Slip indicator

  3. Heading Indicator

  4. All of the above


Correct Option: A

Which of the following instruments is especially designed for avoiding mid air collisions?

  1. AWR

  2. TCAS

  3. GPS

  4. HSI


Correct Option: B

What will be the frequency for a given wavelength of 1.5 Km?

  1. 200 KHz

  2. 220 KHz

  3. 240 KHz

  4. 260 KHz


Correct Option: A

What range of frequency does UHF band consist of?

  1. 300 MHz to 3000 MHz

  2. 100 MHz to 1000 MHz

  3. 50 MHz to 500 MHz

  4. 10 MHz to 100 Mhz


Correct Option: A
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