The full range of VHF frequencies used for communications is: a. 3 to 30 MHz b. 88 to 108 MHz c. 108.0 to 139.95 MHz d. 118.0 to 136.975 MHz

The full range of VHF frequencies used for communications is:
a. 3 to 30 MHz
b. 88 to 108 MHz
c. 108.0 to 139.95 MHz
d. 118.0 to 136.975 MHz
by

1 Answer

Answer :

d. 118.0 to 136.975 MHz
by

Related questions

The full range of VHF frequencies used for communications is: a. 3 to 30 MHz b. 88 to 108 MHz c. 108.0 to 139.95 MHz d. 118.0 to 136.975 MHz

Description : The full range of VHF frequencies used for communications is: a. 3 to 30 MHz b. 88 to 108 MHz c. 108.0 to 139.95 MHz d. 118.0 to 136.975 MHz

Last Answer : d. 118.0 to 136.975 MHz

What is the frequency range of an aircraft’s Very High Frequency (VHF) communications? A. 118.000 MHz to 136.975 MHz (worldwide up to 151.975 MHz) B. 108.000 MHz to 117.95 MHz C. 329.15 MHz to 335.00 MHz D. 2.0000 MHz to 29.999 MHz

Description : What is the frequency range of an aircraft’s Very High Frequency (VHF) communications? A. 118.000 MHz to 136.975 MHz (worldwide up to 151.975 MHz) B. 108.000 MHz to 117.95 MHz C. 329.15 MHz to 335.00 MHz D. 2.0000 MHz to 29.999 MHz

Last Answer : A. 118.000 MHz to 136.975 MHz (worldwide up to 151.975 MHz)

The full range of VHF frequencies used for communication is:

Description : The full range of VHF frequencies used for communication is:

Last Answer : 118.0 to 136.975

The best signals for VHF communications are obtained when the position of the aircraft is at :

Description : The best signals for VHF communications are obtained when the position of the aircraft is at :

Last Answer : high altitude and in the vicinity of the aerodrome

What is the frequency range of an aircraft’s radio altimeter? A. 962 MHz to 1213 MHz B. 329.15 MHz to 335.00 MHz C. 4250 MHz to 4350 MHz D. 108.00 MHz to 117.95 MHz

Description : What is the frequency range of an aircraft’s radio altimeter? A. 962 MHz to 1213 MHz B. 329.15 MHz to 335.00 MHz C. 4250 MHz to 4350 MHz D. 108.00 MHz to 117.95 MHz

Last Answer : C. 4250 MHz to 4350 MHz

What is the spectrum of stereophonic FM signal? A. 19 to 38 kHz B. 30 to 53 kHz C. 59.5 to 74.5 kHz D. 88 to 108 MHz

Description : What is the spectrum of stereophonic FM signal? A. 19 to 38 kHz B. 30 to 53 kHz C. 59.5 to 74.5 kHz D. 88 to 108 MHz

Last Answer : B. 30 to 53 kHz

QFE is 1000 hPa with an airfield elevation of 200m AMSL. What is QNH? (use 8m per hPa) a. 975 hPa b. 1025 hPa c. 1008 hPa d. 992 hPa

Description : QFE is 1000 hPa with an airfield elevation of 200m AMSL. What is QNH? (use 8m per hPa)  a. 975 hPa  b. 1025 hPa  c. 1008 hPa  d. 992 hPa

Last Answer : b. 1025 hPa

The minimum content of a readback of the message from ATC “X-CD CHANGE FREQUENCY TO STEPHENVILLE TOWER 118.7” is: a. 118.7 b. CHANGING FREQUENCY X-CD c. TO STEPHENVILLE X-CD d. 118.7 X-CD

Description : The minimum content of a readback of the message from ATC “X-CD CHANGE FREQUENCY TO STEPHENVILLE TOWER 118.7” is: a. 118.7 b. CHANGING FREQUENCY X-CD c. TO STEPHENVILLE X-CD d. 118.7 X-CD

Last Answer : d. 118.7 X-CD

In what frequency band is the ATIS normally broadcasted? a. LF b. HF c. ADF d. VHF

Description : In what frequency band is the ATIS normally broadcasted?  a. LF  b. HF  c. ADF  d. VHF

Last Answer : d. VHF

The frequency on which ATIS can be found is: a. Discrete VHF or VOR frequency b. Discrete VHF only c. VOR frequency only d. Any ATC frequency

Description : The frequency on which ATIS can be found is: a. Discrete VHF or VOR frequency b. Discrete VHF only c. VOR frequency only d. Any ATC frequency

Last Answer : a. Discrete VHF or VOR frequency

VHF range is between (MHz)

Last Answer : VHF range is between (MHz) 30-300

Following a communications failure, the time at which the aircraft should aim to leave the hold is: a. Within 10 minutes of the EAT or ETA b. Within 30 minutes of the EAT or ETA c. EAT or ETA d. Before it runs out of fuel

Description : Following a communications failure, the time at which the aircraft should aim to leave the hold is: a. Within 10 minutes of the EAT or ETA b. Within 30 minutes of the EAT or ETA c. EAT or ETA d. Before it runs out of fuel

Last Answer : c. EAT or ETA

In what range of frequencies are most omnidirectional horizontally polarized antennas used? A. VHF, UHF B. VLF, LF C. SH, EHF D. MF, HF

Description : In what range of frequencies are most omnidirectional horizontally polarized antennas used? A. VHF, UHF B. VLF, LF C. SH, EHF D. MF, HF

Last Answer : A. VHF, UHF

When making a blind transmission you should: a. Transmit the message twice b. Transmit each word twice c. Repeat the message on 121.5 MHz d. Wait for visual signals

Description : When making a blind transmission you should: a. Transmit the message twice b. Transmit each word twice c. Repeat the message on 121.5 MHz d. Wait for visual signals

Last Answer : a. Transmit the message twice

What noise is observable at frequencies in the range from about 8 MHz to somewhat 1.5 GHz? A. Industrial noise B. Atmospheric noise C. Space noise D. Shot noise

Description : What noise is observable at frequencies in the range from about 8 MHz to somewhat 1.5 GHz? A. Industrial noise B. Atmospheric noise C. Space noise D. Shot noise

Last Answer : C. Space noise

The time given in aeronautical communications is: a. Local mean time b. In minutes only c. UTC d. Daylight saving time

Description : The time given in aeronautical communications is: a. Local mean time b. In minutes only c. UTC d. Daylight saving time

Last Answer : c. UTC

The selection of the code 7600 on a transponder indicates: a. Loss of communications b. Distress c. Urgency d. Hijacking

Description : The selection of the code 7600 on a transponder indicates: a. Loss of communications b. Distress c. Urgency d. Hijacking

Last Answer : a. Loss of communications

The definition of the instruction “MONITORO” is: a. Listen out on frequency b. Establish communications on frequency c. Watch out for visual signals on frequency d. You are being watched

Description : The definition of the instruction “MONITORO” is: a. Listen out on frequency b. Establish communications on frequency c. Watch out for visual signals on frequency d. You are being watched

Last Answer : a. Listen out on frequency

Readability 2 means that your transmission is: a. Readable but with difficulty b. Readable c. Readable now and then d. Two way communications have been established

Description : Readability 2 means that your transmission is: a. Readable but with difficulty b. Readable c. Readable now and then d. Two way communications have been established

Last Answer : c. Readable now and then

The cross sections of the beams of equal length are a circle and a square whose permissible bending stress is same under same maximum bending. The ratio of their flexural weights is, (A) 1.118 (B) 1.338 (C) 1.228 (D) 1.108

Description : The cross sections of the beams of equal length are a circle and a square whose permissible bending stress is same under same maximum bending. The ratio of their flexural weights is, (A) 1.118 (B) 1.338 (C) 1.228 (D) 1.108

Last Answer : (A) 1.118

19/14 x 12/72 x 18/29 x 767 = ? (Take 2 digits after the decimal point) a) 110.69 b) 118.78 c) 111.56 d) None e) 108.98

Description : 19/14 x 12/72 x 18/29 x 767 = ? (Take 2 digits after the decimal point) a) 110.69 b) 118.78 c) 111.56 d) None e) 108.98

Last Answer : 19/14 x 12/72 x 18/29 x 767 =? Sol: 1.35 x 0.16 x 0.62 x 767 = ? 102.71 = ? Answer: d)

Convert binary 1001 to octal. 131) A) 1018 B) 98 C) 108 D) 118

Description : Convert binary 1001 to octal. 131) A) 1018 B) 98 C) 108 D) 118

Last Answer : D) 118

The average age of 150 students in a class is 40% of the number of students in the class and the average age of a group of 50 students present in the class is 32yrs and the average age of another 50 students in the class is 36yrs. What is the average age of the remaining students in the class? A) 102 B) 118 C) 112 D) 108

Description : The average age of 150 students in a class is 40% of the number of students in the class and the average age of a group of 50 students present in the class is 32yrs and the average age of another 50 students ... is the average age of the remaining students in the class? A) 102 B) 118 C) 112 D) 108

Last Answer : C) 150 students average 150×40/100=60 years According to the question, 150×60=50×32+50×36+50×X 50×X=9000-1600-1800 50x=5600 X=112

A grouped frequency distribution table with classes of equal sizes using 63-72 (72 included) as one of the class is constructed for the following data 30, 32, 45, 54, 74, 78, 108, 112, 66, 76, 88, -Maths 9th

Description : A grouped frequency distribution table with classes of equal sizes using 63-72 (72 included) as one of the class is constructed for the following data 30, 32, 45, 54, 74, 78, 108, 112, 66, 76, 88, -Maths 9th

Last Answer : NEED ANSWER

A grouped frequency distribution table with classes of equal sizes using 63-72 (72 included) as one of the class is constructed for the following data 30, 32, 45, 54, 74, 78, 108, 112, 66, 76, 88, -Maths 9th

Description : A grouped frequency distribution table with classes of equal sizes using 63-72 (72 included) as one of the class is constructed for the following data 30, 32, 45, 54, 74, 78, 108, 112, 66, 76, 88, -Maths 9th

Last Answer : (b) We arrange the given data into groups like 13-22,23-32 103-112. (since, our data is from 14 to 112). The class width in this case is 9. Now, the given data can be arranged in tabular form as follows. Hence, the number of classes in distribution will be 10.

Where is the noise generated that primarily determines the signal-to-noise ratio in a VHF (150 MHz) marine-band receiver? A. In the ionosphere B. In the receiver rear end C. In the receiver front end D. In the atmosphere

Description : Where is the noise generated that primarily determines the signal-to-noise ratio in a VHF (150 MHz) marine-band receiver? A. In the ionosphere B. In the receiver rear end C. In the receiver front end D. In the atmosphere

Last Answer : C. In the receiver front end

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Description : Atmospheric noise becomes less severe at frequencies A. above 30 MHz B. below 30 MHz C. above 3000 kHz D. below 3000kHz

Last Answer : A. above 30 MHz

Atmospheric noise or static is not a great problem A. at frequencies below 20 MHz B. at frequencies below 5 MHz C. at frequencies above 30 MHz D. at frequencies above 1 MHz

Description : Atmospheric noise or static is not a great problem A. at frequencies below 20 MHz B. at frequencies below 5 MHz C. at frequencies above 30 MHz D. at frequencies above 1 MHz

Last Answer : C. at frequencies above 30 MHz

The band of frequencies least susceptible to atmospheric noise and interference is: A. 30 – 300 kHz B. 300 – 3000 kHz C. 3 – 30 MHz D. 300 – 3000 MHz

Description : The band of frequencies least susceptible to atmospheric noise and interference is: A. 30 – 300 kHz B. 300 – 3000 kHz C. 3 – 30 MHz D. 300 – 3000 MHz

Last Answer : D. 300 – 3000 MHz

Atmospheric noise is less at severe frequencies above A. Audio level B. 30 MHz C. 10 GHz D. 1 GHz

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Last Answer : B. 30 MHz

A cellular standard known as the cdmaOne. A. IS-95 B. IS-136 C. IS-54 D. IS-100

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Popular 2G CDMA standard IS-95 is also known as ______________ a) CdmaOne b) CdmaTwo c) IS-136 d) IS-95B

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Last Answer : a) CdmaOne

Which of the following is a CDMA standard of second generation network? a) IS-95 b) IS-136 c) ETACS d) EDGE

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UMTS does not has backward compatibility with ____________ a) GSM b) IS-136 c) IS-95 d) GPRS

Description : UMTS does not has backward compatibility with ____________ a) GSM b) IS-136 c) IS-95 d) GPRS

Last Answer : c) IS-95

Troposheric scatter uses the frequencies in the ________ band. A. VLF B. UHF C. VHF D. UF

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Last Answer : B. UHF

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Last Answer : Answer : D

. In what range is GPWS operative? a. 2450 – 0 ft b. 3000 – 50 ft c. 2450 – 50 ft d. 3000 – 0 ft

Description : . In what range is GPWS operative? a. 2450 – 0 ft b. 3000 – 50 ft c. 2450 – 50 ft d. 3000 – 0 ft

Last Answer : c. 2450 – 50 ft

At a fuel check you have 60 US gallons (USG) of usable fuel remaining. Alternative fuel required is 12USG. The flight time remaining is 1 hour 35 mins. What is the highest consumption rate acceptable? a. 33.0 USG/Hr b. 37.9 USG/Hr c. 30.3 USG/Hr d. 21.3 USG/Hr

Description : At a fuel check you have 60 US gallons (USG) of usable fuel remaining. Alternative fuel required is 12USG. The flight time remaining is 1 hour 35 mins. What is the highest consumption rate acceptable? a. 33.0 USG/Hr b. 37.9 USG/Hr c. 30.3 USG/Hr d. 21.3 USG/Hr

Last Answer : c. 30.3 USG/Hr

How many hours in advance of departure time should a flight plan be filed in the case of flights into areas subject to air traffic flow management (ATFM)? a. 3.00 hrs b. 0.30 hrs c. 1.00 hr d. 0.10 hr

Description : How many hours in advance of departure time should a flight plan be filed in the case of flights into areas subject to air traffic flow management (ATFM)? a. 3.00 hrs b. 0.30 hrs c. 1.00 hr d. 0.10 hr

Last Answer : a. 3.00 hrs

How do misty/foggy conditions affect the pilot’s judgment on the approach? a. Underestimating range due to illusionary effect through the cockpit glass b. Underestimating range due to the lights appearing dim c. Overestimating range due to illusionary effect through the cockpit glass d. Overestimating range due to the lights appearing dim

Description : How do misty/foggy conditions affect the pilot's judgment on the approach? a. Underestimating range due to illusionary effect through the cockpit glass b. Underestimating range due to the ... to illusionary effect through the cockpit glass d. Overestimating range due to the lights appearing dim

Last Answer : d. Overestimating range due to the lights appearing dim

Assume a frequency of 4 MHz, determine the phase shift offered by the line in the above problem. A. 108.5˚ B. 106.5˚ C. 115.5˚ D. 166.5˚

Description : Assume a frequency of 4 MHz, determine the phase shift offered by the line in the above problem. A. 108.5˚ B. 106.5˚ C. 115.5˚ D. 166.5˚

Last Answer : D. 166.5˚

When a voltage of 115 VDC is applied to the illustrated circuit with a resistance of 10,230 ohms the current will be _______ EL-0018 A. 88.95 milliamps B. 103.45 milliamps C. 11.24 milliamps D. 0.91 amps

Description : When a voltage of 115 VDC is applied to the illustrated circuit with a resistance of 10,230 ohms the current will be _______ EL-0018 A. 88.95 milliamps B. 103.45 milliamps C. 11.24 milliamps D. 0.91 amps

Last Answer : Answer: C

A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/sec2is (A) 8.82 (B) 9.81 (C) 10.88 (D) 0.95

Description : A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/sec2is (A) 8.82 (B) 9.81 (C) 10.88 (D) 0.95

Last Answer : (A) 8.82

(37) 0.75 x [(7056) 0.25] ÷ (64) – 2 = (8) ? (Take 3 digits after the decimal point) a) 95.357 b) 69.567 c) 96.257 d) 78.584 e) 88.598

Description : (37) 0.75 x [(7056) 0.25] ÷ (64) – 2 = (8) ? (Take 3 digits after the decimal point) a) 95.357 b) 69.567 c) 96.257 d) 78.584 e) 88.598

Last Answer : (37) 0.75 x [(7056) 0.25] ÷ (64) – 2 = (8) ? Sol: 27.75 x 1764 ÷ 64 – 2 = 8 x ? 27.75 x 27.5625 – 2 = 8 x ? 762.859/8=? ? = 95.357 Answer: a)

Are 64 88 96 108 divisible by what number?

Description : Are 64 88 96 108 divisible by what number?

Last Answer : 1, 2 and 4

The frequency of operation of a dipole antenna cut to a length of 3.4 m. A. 88 MHz B. 44 MHz C. 22 MHz D. 11 MHz

Description : The frequency of operation of a dipole antenna cut to a length of 3.4 m. A. 88 MHz B. 44 MHz C. 22 MHz D. 11 MHz

Last Answer : B. 44 MHz

What range of frequencies are usually referred to as audio frequencies for humans? w) 0 to 20 Hertz x) 20 to 20,000 Hertz y) 200 to 200,000 Hertz z) 10,000 to 30,000 Hertz

Description : What range of frequencies are usually referred to as audio frequencies for humans? w) 0 to 20 Hertz x) 20 to 20,000 Hertz y) 200 to 200,000 Hertz z) 10,000 to 30,000 Hertz

Last Answer : ANSWER: X -- 20 TO 20,000 HERTZ

A 1 Mhz carrier is amplitude modulated by a pure 200-Hz audio test tone. Which of the following combinations of frequencies represent the total content of the AM signal? A. 1 MHz and 200 Hz B. 1 MHz and 1000.2 kHz C. 999.8 kHz, 1000 kHz, and 1000.2 kHz D. 999.8 kHz and 1000.2 kHz

Description : A 1 Mhz carrier is amplitude modulated by a pure 200-Hz audio test tone. Which of the following combinations of frequencies represent the total content of the AM signal? A. 1 MHz and 200 Hz B. 1 MHz and 1000.2 kHz C. 999.8 kHz, 1000 kHz, and 1000.2 kHz D. 999.8 kHz and 1000.2 kHz

Last Answer : C. 999.8 kHz, 1000 kHz, and 1000.2 kHz

Which of the following is designated as the international distress, safety and calling frequency for radio telephony for stations of the maritime mobile service when using frequencies in the authorized bands between 156 and 174 MHz? A. 165.8 MHz B. 156.8 MHz C. 158.6 MHz D. 168.5 MHz

Description : Which of the following is designated as the international distress, safety and calling frequency for radio telephony for stations of the maritime mobile service when using frequencies in the authorized bands between 156 and 174 MHz? A. 165.8 MHz B. 156.8 MHz C. 158.6 MHz D. 168.5 MHz

Last Answer : B. 156.8 MHz

Fiber optic cable operates near _______ frequencies. A. 800 THz B. 20 MHz C. 200 MHz D. 2 GHz

Description : Fiber optic cable operates near _______ frequencies. A. 800 THz B. 20 MHz C. 200 MHz D. 2 GHz

Last Answer : A. 800 THz