# Airport Engineering Objective questions – Set 07

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(A) 12.30 m
(B) 11.30 m
(C) 10.30 m
(D) 9.30 m

## Q2. Assertion A : Airport capacity during IFR conditions is usually less than that during VFR conditions.Reason R: During clear weather condition (VFR), the aircrafts on final approach to runway can be spaced closer during poor visibility conditions.Select your answer based on the coding system given below:

(A) Both A and R is true and R is the correct explanation of A
(B) Both A and R is true but R is not the correct explanation of A
(C) A is true but R is false
(D) A is false but R is true

Answer: (A) Both A and R is true and R is the correct explanation of A

(A) Subsonic
(B) Sonic
(C) Super-sonic
(D) Mach

## Q4. Pick up the component not applicable to aeroplanes

(A) Wings
(B) Engines
(C) Air screw
(D) None of these

(A) N 70° W
(B) 290°
(C) 29°
(D) W 20° N

## Q6. Airport elevation is the reduced level above M.S.L. of

(A) Control tower
(B) Highest point of the landing area
(C) Lowest point of the landing area
(D) None of these

Answer: (B) Highest point of the landing area

## Q7. Pick up the correct statement from the following:

(A) The speed of the aircraft relative to the ground, is called cruising speed
(B) The speed of the aircraft relative to wind, is called air speed
(C) When wind is blowing the direction of the flight, air speed is less than cruising speed
(D) All the above

## Q8. Pick up the correct abbreviation from the following:

(A) L.M.M. (low powered middle marker)
(B) V.H.F. (very high frequency)
(C) L.O.M. (low powered outer marker)
(D) All the above

(A) 2.5 m
(B) 5.0 m
(C) 7.5 m
(D) 10.0 m

## Q10. The best direction of a runway is along the direction of

(A) Longest line on wind rose diagram
(B) Shortest line on the wind rose diagram
(C) Line clear of wind rose diagram
(D) None of these

Answer: (A) Longest line on wind rose diagram

## Q11. Pick up the correct statement from the following:

(A) Approach zone survey is carried out to determine the elevations of the protruding obstructions above horizontal, conical and transitional surfaces
(B) The wind data of an air port is depicted in the form of a chart known as wind rose
(C) The landing and takeoff of the air craft is made against the wind direction
(D) All the above

## Q12. For the taxiways, the following statement is true

(A) The maximum longitudinal grade is 3%
(B) The permissible rate of change of grade is 1%
(C) The permissible transverse grade is 1.5%
(D) All the above

## Q13. Pick up the correct statement from the following:

(A) The basic length of a runway is increased at a rate of 7% per 300 m of elevation of M.S.L.
(B) The standard temperature at the site is obtained by reducing the standard sea level temperature of 15°C at the rate of 6.5°C per 1000 m rise in elevation
(C) The aerodrome reference temperature is the monthly mean of the mean daily temperature for the hottest month of the year
(D) All the above

(A) 1500 m
(B) 1200 m
(C) 1000 m
(D) 800 m