# Airport Engineering

• ## A gradient of + 0.08% is followed by a gradient of – 0.07%. If the permissible rate of change of grade is 0.003 per 30 meters, the length of the transition curve, is

• A. 150 m
• B. 140 m
• C. 160 m
• D. 175 m
Explanation:

No answer description available for this question.

• ## The threshold markings are

• A. 4 m wide
• B. 1 m clear space between adjacent
• C. Placed symmetrically on either side of the runway centre line
• D. All the above
Explanation:

No answer description available for this question.

• ## As per ICAO, the minimum basic runway length for A and E type of airport will be

• A. 1500 m and 600 m
• B. 2100 m and 750 m
• C. 1500 m and 750 m
• D. 2100 m and 600 m
Explanation:

No answer description available for this question.

• ## As per ICAO recommendation, minimum width of safety area for instrumental runway should be

• A. 78 m
• B. 150 m
• C. 300 m
• D. 450 m
Explanation:

No answer description available for this question.

• ## An airport has 4 gates. If the weighted average gate occupancy time is 30 minutes and gate utilization factor is 0.5, then the capacity of the gate will be

• A. 1 aircraft per hour
• B. 2 aircrafts per hour
• C. 4 aircrafts per hour
• D. 16 aircrafts per hour
Explanation:

No answer description available for this question.

• ## 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
Explanation:

No answer description available for this question.

• ## In instrument landing system

• A. L.O.M. and L.M.M. are installed on one side and Localizer antenna on the other side
• B. L.O.M. and Localizer are installed on one side and L.M.M. on the other side
• C. Localizer and L.M.M. are installed on one side and L.O.M. on the other side
• D. None of these
Explanation:

No answer description available for this question.

• ## For night landing, the thresholds are lighted

• A. Green
• B. Red
• C. White
• D. Yellow
Explanation:

No answer description available for this question.

• ## To cope up high temperature of 196°C, the taxi ways and aprons are constructed with

• A. Asphaltic concrete
• B. Rubberised tar concrete
• C. Plain concrete
• D. All the above
Explanation:

No answer description available for this question.

• ## Zero fuel weight of an aircraft is:

• A. Equal to empty operating weight
• B. Equal to maximum landing weight
• C. Less than empty operating weight
• D. Equal to sum of empty operating weight and the maximum pay load