For safe landing and takeoff, the following factors need to be carefully considered :
 1. Cross-wind
 2. Runway grade
 3. Runway width and side clearance
 4. Obstructions
 (a) 1, 2 and 3 only (b) 1, 2, 3 and 4 (c) 1, 3 and 4 only (d) 2, 3 and 4 only

1 Answer

Answer :

(b) 1, 2, 3 and 4

Related questions

Description : When approaching a wet runway, with the risk of hydroplaning, what technique should the pilot adapt? a. Positive touchdown, full reverse and brakes as soon as possible b. Smoothest possible ... touchdown, full reverse and only brakes below VP d. Normal landing, full reverse brakes at VP

Last Answer : c. Positive touchdown, full reverse and only brakes below VP

Description : When approaching a wet runway, with the risk of hydroplaning, what technique should the pilot adapt? a. Positive touchdown, full reverse and brakes as soon as possible b. Smoothest possible ... touchdown, full reverse and only brakes below VP d. Normal landing, full reverse brakes at VP

Last Answer : c. Positive touchdown, full reverse and only brakes below VP

Description : Wind-rose diagram is useful in deciding on the orientation of : (a) Taxiway (b) Hanger (c) Apron (d) Runway

Last Answer : (d) Runway

Description : For clear distinct vision, images of obstructions should fall on the retina with a cone of (A) 2° (B) 3° (C) 4° (D) 5°

Last Answer : Answer: Option D

Description : 10. “Cleistogamous flowers are invariably autogamous because” (a) These flowers do not open at all. (b) There is no chance of cross – pollen landing on the stigma. (c) These flowers have exposed anthers and stigma. (d) These flowers are wind pollinated.

Last Answer : (a) These flowers do not open at all.

Description : Minimum width of landing should be (A) Equal to width of stairs (B) Half the width of stairs (C) Twice the width of stairs (D) One fourth the width of stairs

Last Answer : Answer: Option A

Description : If B is the width of formation, d is the height of the embankment, side slope S : 1, for a highway with no transverse slope, the area of cross-section is (A) B + d + Sd (B) Bd + Sd2 (C) B × d - Sd1/2 (D) ½ (Bd + Sd2

Last Answer : (B) Bd + Sd2

Description : Minimum width of ship clearance shall be (A) B or 30 m (B) 1.5 B or 50 m (C) 1.5 B (D) 50 m

Last Answer : (A) B or 30 m

Description : In a two lane channel, bottom width of channel is given by (A) Manoeuvring lane + (2 Bank clearance lane) (B) (2 Manoeuvring lane) + (2 Bank clearance lane) (C) (2 ... clearance lane + ship clearance lane) (D) Manoeuvring lane + (2 Bank clearance lane) + ship clearance lane

Last Answer : (C) (2 × Manoeuvring lane) + (2 × Bank clearance lane + ship clearance lane)

Description : An aircraft flying in the visual circuit at an aerodrome sees a series of red flashes from the control tower. What does this mean? a. Do not land b. Do not land because the aerodrome is unusable c. Give way to other aircraft d. Return for landing and await clearance to land

Last Answer : b. Do not land because the aerodrome is unusable

Description : An aircraft flying in the visual circuit at an aerodrome sees a series of red flashes from the control tower. What does this mean? a. Do not land b. Do not land because the aerodrome is unusable c. Give way to other aircraft d. Return for landing and await clearance to land

Last Answer : b. Do not land because the aerodrome is unusable

Description : A flight is to depart from an airport with runway 09 and 27. Surface wind is 270/05; an  inversion is reported at 300 feet with turbulence and wind shear. The wind just above the  ... throttle during the passage through the inversion  d. Depart runway 27 with as steep an ascent as possible

Last Answer : b. Depart on runway 09 with a tailwind

Description : A flight is to depart from an airport with runway 09 and 27. Surface wind is 270/05; an inversion is reported at 300 feet with turbulence and wind shear. The wind just above the ... throttle during the passage through the inversion d. Depart runway 27 with as steep an ascent as possible

Last Answer : b. Depart on runway 09 with a tailwind

Description : Which of the following factors is not considered when determining your quality score? a. Cost-Per-Click (CPC) Bid b. Click through Rate (CTR) c. Ad Text and Keywords d. Landing Page Relevance

Last Answer : d. Landing Page Relevance

Description : Easement Right of Way Obstructions?

Last Answer : The answer to this question depends on the state, city, township etc. of where you live and the zoning laws for your locality. It sounds like you have approached the right people. Another possibility is the ... is it part of your property (or theirs) for which one must give the other right of way?

Description : You see a double white cross in a signal square, what does this mean? a. Glider flying in progress b. Tow ropes and banners may be dropped c. Runway unfit for aircraft movement d. Aerodrome unfit for aircraft movement

Last Answer : a. Glider flying in progress

Description : You see a double white cross in a signal square, what does this mean? a. Glider flying in progress b. Tow ropes and banners may be dropped c. Runway unfit for aircraft movement d. Aerodrome unfit for aircraft movement

Last Answer : a. Glider flying in progress

Description : Does anyone know the exact safety spiel the airline crew gives before takeoff?

Last Answer : I’m pretty sure it varies somewhat from airline to airline. Are you looking for a specific airline’s spiel?

Description : How would you know which thread is going to takeoff so you can get in on the ground floor?

Last Answer : Just guessing

Description : Select all of the abstract nouns in this sentence. The most dramatic moments of a launch are the countdown and the takeoff; then, the fear that the astronaut's wife kept hidden slowly dissolves with a small sigh of relief.?

Last Answer : moments,fear,relief

Description : For takeoff performance calculations, what is taken into account?

Last Answer : OAT, pressure altitude, wind , weight

Description : For a properly designed vehicle, the resistance generally ignored, is (A) Wind resistance (B) Rolling resistance (C) Grade resistance (D) Axle resistance

Last Answer : Answer: Option D

Description : D.C. motor brush adjustment includes attention to _________. A. angle with the commutator and clearance within the holder B. brush length and pigtail tightness C. grade of material and surface dirt conditions D. all of the above

Last Answer : Answer: D

Description : Working width of disc plough can be increased by a) Disc angle b) Gang angle c) Vertical suction d) Horizontal clearance Ans. a

Last Answer : ans a

Description : The aggregate impact value of the aggregate used in (A) Building concrete is less than 45 (B) Road pavement concrete is less than 30 (C) Runway concrete is less than 30 (D) All the above

Last Answer : Answer: Option D

Description : The Minimum percentage of secondary steel in slabs for Fe- 415 grade steel should be __________ of Gross cross-section area [ A ] 0.12% [ B ] 0.15% [ C ] 0.20% [ D ] 0.25%

Last Answer : [ A ] 0.12%

Description : The Minimum amount of steel for Main reinforcement in slab should be (Fe 415- grade of steel) [ A ] 0.12 percent of gross cross sectional area [ B ] 0.15 percent of gross cross sectional area [ C ] 0.20 percent of gross cross sectional area [ D ] 0.25 percent of gross cross sectional area.

Last Answer : [ A ] 0.12 percent of gross cross sectional area

Description : A cantilever beam rectangular in cross-section is subjected to an isolated load at its free end. If the  width of the beam is doubled, the deflection of the free end will be changed in the ratio of  (A) 8  (B) 1/8  (C) 1/2  (D) 3

Last Answer : (C) 1/2 

Description : Pick up the incorrect statement from the following: (A) The rate of flow of water through a unit cross-sectional area under a unit hydraulic gradient, is called coefficient of permeability (B) ... aquifers, is governed by the Darcy's law (D) The term 'transmissibility' was introduced by Meinzer

Last Answer : Answer: Option D

Description : If At is the area of steel cross-section, t is working stress, L is width of road and W is weight of slab per square metre, the spacing of the tie bars for a longitudinal joint, is (A) (100 At × t)/WL (B) 100 At/tWL (C) (100 WAt × t)/tL (D) 100 WL/At t

Last Answer : Answer: Option D

Description : According to I.S. : 456 specifications, the safe diagonal tensile stress for M 150 grade concrete, is (A) 5 kg/cm2 (B) 10 kg/cm2 (C) 15 kg/cm2 (D) 20 kg/cm

Last Answer : Answer: Option A

Description : The reinforced concrete beam which has width 25 cm, lever arm 40 cm, shear force 6t/cm2 , safe shear stress 5 kg/cm2 and B.M. 24 mt, (A) Is safe in shear (B) Is unsafe in shear (C) Is over safe in shear (D) Needs redesigning

Last Answer : Answer: Option B

Description : An R.C.C beam of 25 cm width has a clear span of 5 metres and carries a U.D.L. of 2000 kg/m inclusive of its self weight. If the lever arm of the section is 45 cm., the beam is ( ... shear (B) Is safe with stirrups (C) Is safe with stirrups and inclined members (D) Needs revision of the section

Last Answer : Answer: Option A

Description : The main factors affecting the permeability of concrete are (i)Grade of concrete (ii)Minimum cement content (iii)Maximum water cement ratio [ A ] i [ B ] i and ii [ C ] ii and iii [ D ] i, ii and iii

Last Answer : [ C ] ii and iii

Description : The main factors affecting the permeability of concrete are (i)Grade of concrete (ii)Minimum cement content (iii)Maximum water cement ratio [ A ] i [ B ] i and ii [ C ] ii and iii [ D ] i, ii and iii

Last Answer : [ C ] ii and iii

Description : Which of the following factors leads to a Successful PPC Advertisement? a. Selecting Relevant Keywords b. Improved Landing Page Quality c. Quality Score d. All of the above

Last Answer : d. All of the above

Description : What are the following factors behind Successful PPC Advertising? A. Keyword Relevance B. Landing Page Quality C. Quality Score D. All of the above

Last Answer : D. All of the above

Description : The width of the flange of a T-beam, which may be considered to act effectively with the rib depends upon (A) Breadth of the rib (B) Overall thickness of the rib (C) Centre to centre distance between T-beams (D) All the above

Last Answer : Answer: Option D

Description : Two jets take off at the same time, There is only one runway but there where no crashes and it was at the same airport. A Plane takes more than 1min to take off. How can this happen? -Riddles

Last Answer : They Both Took Of At The Same Time On Different Days

Description : An aeroplane is starting a non-precision approach with an MDH of 250ft and minimum visibility of 800 meters. ATC gives threshold, mid-runway and final third RVRs. When may the approach be started? ... than 800m. RVR is for precision approaches only. d. When threshold RVR is greater than 800m

Last Answer : d. When threshold RVR is greater than 800m

Description : Inhaled ipratropium bromide has the following advantages except: A. It does not alter respiratory secretions B. It does not depress airway mucociliary clearance C. It has faster onset of bronchodilator action than inhaled salbutamol D. It only rarely produces systemic side effects

Last Answer : C. It has faster onset of bronchodilator action than inhaled salbutamol

Description : Inhaled ipratropium bromide has the following advantages except: A. It does not alter respiratory secretions B. It does not depress airway mucociliary clearance C. It has faster onset of bronchodilator action than inhaled salbutamol D. It only rarely produces systemic side effects

Last Answer : C. It has faster onset of bronchodilator action than inhaled salbutamol

Description : A rectangular bar of width b and height h is being used as a cantilever. The loading is in a plane parallel to the side b. The section modulus is (A) bh3 /12 (B) bh²/6 (C) b²h/6 (D) None of these

Last Answer : (C) b²h/6

Description : If permissible working stresses in steel and concrete are respectively 1400 kg/cm2 and 80 kg/cm2 and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is (A) 37 cm (B) 38 cm (C) 39 cm (D) 40 cm

Last Answer : Answer: Option D

Description : The discharge through a channel of trapezoidal section is maximum when (A) Width of channel at the top is equal to twice the width at the bottom (B) Depth of channel is equal to the width at the bottom ... equal to half the width at the top (D) The sloping side is equal to the width at the bottom

Last Answer : Answer: Option C

Description : The usual width of side drains along Highways in hilly region, is (A) 50 cm (B) 60 cm (C) 70 cm (D) 100 cm

Last Answer : Answer: Option B

Description : The width of pavement in addition to a gravelled berm 1 m on either side for a two directional traffic recommended by Nagpur Conference of Chief Engineers, is (A) 4.7 m (B) 5.7 m (C) 6.7 m (D) 7.7 m

Last Answer : Answer: Option C

Description : For a 6.6 m wide two lane pavement, berms are provided on either side having a width of (A) 1.00 m (B) 1.25 m (C) 1.50 m (D) 1.75 m

Last Answer : Answer: Option C

Description : Road width 8.8 m of two lane National highways or State highways in mountainous terrain (A) Excludes the width of parapet (0.6 m) (B) Excludes the width of side drain (0.6 m) (C) Excludes the width of parapet and side drain (D) Includes the width of parapet and side drain

Last Answer : Answer: Option C