Question: In basins subjected to strong winds and tide, the length of the berthing area should not be less than____________________?

• 1. the length of design vessel
• 2. the length of design vessel + 10% clearance between adjacent vessels
• 3. the length of design vessel + 20% clearance between adjacent vessels
• 4. twice the length of design vessel

Question: If Hs is the significant wave height, then the average wave height and highest wave height respectively are given by_______________?

• 1. 0.6 Hs and 1.67 Hs
• 2. 0.6 Hs and 1.87 Hs
• 3. 1.27 Hs and 1.87 Hs
• 4. 1.27 Hs and 1.67 Hs

Question: The minimum width of clearway is_______________?

• 1. 50 m
• 2. 100 m
• 3. 150 m
• 4. 250 m

Question: The total length of a runway is 1000 m. The elevation at distance 0,200 m, 400 m, 600 m, 800 m and 1000 m are 100.0 m, 99.2 m, 101.0 m, 101.8 m, 101.4 m and 101.0 m respectively. The effective gradient of runway will be______________?

• 1. 0.10%
• 2. 0.26%
• 3. 0.43 %
• 4. 0.65%

Question: The capacity of parallel runway pattern depends upon______________?

• 1. weather conditions and navigational aids available
• 2. lateral spacing between two runways and weather conditions
• 3. lateral spacing between two runways and navigational aids available
• 4. lateral spacing between two runways, weather conditions and navigational aids available

Question: As per ICAO, for A, B, and C type of airports, maximum effective, transverse and longitudinal grades in percentage respectively are______________?

• 1. 1.0, 1.5 and 1.5
• 2. 1.0, 1.5 and 2.0
• 3. 1.5, 1.5 and 2.0
• 4. 2.0, 2.0 and 2.0

Question: The length of runway under standard conditions is 2000 m. The elevation of airport site is 300 m. Its reference temperature is 33.05°C. If the runway is to be constructed with an effective gradient of 0.25 percent, the corrected runway length will be_____

• 1. 2500 m
• 2. 2600 m
• 3. 2700 m
• 4. 2800 m

Question: Zero fuel weight of an aircraft is_________________?

• 1. equal to empty operating weight
• 2. equal to maximum landing weight
• 3. less than empty operating weight
• 4. equal to sum of empty operating weight and the maximum pay load

Question: As per ICAO, for airports serving big aircrafts, the crosswind component should not exceed_________________?

• 1. 15 kmph
• 2. 25 kmph
• 3. 35 kmph
• 4. 45 kmph

Question: For determining the basic runway.length, the landing case requires that aircraft should come to a stop within p % of the landing distance. The value of p is________________?

• 1. 40 %
• 2. 50%
• 3. 60%
• 4. 75%