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Test - PL A

1. If the pilot weight increases, the wing glide ratio:

stays the same. increases. decreases.

2. In a steady gliding flight there is a balance between:

gravity force and lift plus drag. thrust and weight, drag and lift. lift and drag.

3. Lift is:

the resultant aerodynamic force generated by flow around a profile. an area resistance given by the angle of attack. a force generated by flow around a profile perpendicular to the drag force.

4. When air flow is laminar:

there is a relative mix of streamlines but at the end of given aerofoil there are no significant eddies in the flow. there is a relative mix of streamlines. there is no relative mix of streamlines.

5. Where on the aerofoil the flow separation starts?

In the boundary layer at the suction side of the aerofoil from the leading edge end. In the wake on the suction side of the aerofoil from the leading edge end. In the boundary layer at the suction side of the aerofoil from the trailing edge end.

6. When a paraglider is in steady flight in an ideal environment (no wind) at a glide ratio 6, then it means that:

it is flying at the speed of 6 m/s and the lift of the paraglider is 6 times greater then its drag. the lift of the paraglider is 6 times less then its drag. the lift is 6 times greater then the drag.

7. There are aerodynamic forces generated on a body in flow. They are called:

lift, mass and drag. the resultant aerodynamic force which is sum of lift and drag. lift and overpressure.

8. The centre of gravity of an aircraft:

is a point where the resultant aerodynamic force and force of gravity acts. is a point where the force of gravity acts. is a point where the resultant aerodynamic force acts.

9. Which of the phenomena occurring on the II. kind cold front are particularly dangerous for low-flying aircraft?

Drop of cloud base, sometimes even to the ground. High pressure and temperature drop. Strong turbulence limited to the narrow space of vortex - the microburst, with axis approximately at the base of Cb - cumulonimbus cloud.

10. Humidity means:

snowing precipitation fall the amount of water vapor in the air

11. Which cloud type may indicate the presence of strong turbulence?

Cirrocumulus Altocumulus lenticularis Nimbostratus

12. What do we mean by the term "clear thermic"?

Turbulence associated with a windshear. An ascending thermal current not topped by a cumulus cloud. Strong gusty wind in a coud free environment.

13. Low level cloud can be:

Ac – altocumulus Ci – cirrus St – stratus

14. The boundary between two air masses, with the weather in one air mass significantly differing from the weather in the other air mass is called:

Air masses boundary. Weather boundary. Front.

15. Coriolis force acting on the wind is:

the friction force. inertia force causing bodies movement deflection, thus also the air flow. the centrifugal force.

16. When entering a downdraft:

the canopy shoots forward and there is a danger of frontal collapse. the canopy tilts backwards and can shoot forward afterwards. the canopy tilts sidewards and can get asymmetric collapse.

17. So called escaping maneuvers include:

spiral, big ears and B-stall. spiral, full-stall and B-stall. spiral, spin and B-stall.

18. In stronger wind it is better to take off:

so that the canopy is at the level of mountain top and the pilot a bit lower. at the top of the mountain. down at a sufficient distance from the mountain top.

19. The heading of aircraft and its direction of movement compare to ground is:

always the same. the same when flying in no wind or with the wind exactly from left or right. the same when flying in no wind or exactly against the wind or with the wind.

20. An asymmetric collapse of about 1/2 of the leading edge should be solved by:

weight shift into the collapsed side and light break of the non collapsed side to keep the glider in straight flight. no inputs in steering letting the glider reinflate. weight shift into the non collapsed side and light break of the same side to keep the glider in straight flight.

21. How many items is there in the pre start check?

Seven. Five. Three.

22. The earth axix is a line intersecting the center of the earth perpendicularly to the equator. The points where this line intersects the earth surface are called poles and they are:

the magnetic poles. the marine poles. the geological poles.

23. 045 degrees is direction:

south west. north east. north west.

24. Geographical meridian is:

a segment of a circle whose plane is perpendicular to the earth's axis. a circle around the globe. a half of meridian circle.

25. The difference between UTC and Central European (CET) time is:

There is no difference. 1 hour. 2 hours.

26. Comparative navigation involves:

comparing terrain with a map and vice versa. comparing the calculated times with the reality. comparison of data of navigation devices (GPS) with a map.

27. Geographic coordinates indicate:

time zone position. certain place name. certain geographical location.

28. If during a flight the reserve parachute drops out accidentally and opens:

I prepare for the landing on the rescue, nothing else can be done anyway. I should collapse the rescue parachute by pulling its lines. I should try to collapse the glider canopy by pulling rear risers or steering to minimise its influence into reserve parachute flight and I should get prepared for landing.

29. When flying on speed system:

The paraglider will increase its speed and it will be more stabile thanks to better flow. The paraglider will increase its speed and will be more prone to symmetrical or asymmetrical collapses. The paraglider is prone to symmetrical or asymmetrical collapses.

30. For emergency landing You would prefer:

trees. buildings. water.

31. If a pilot is being dragged by strong wind along the ground, he should:

pull the A risers or lines. pull the steering lines or rear lines/risers. wait until the glider stops itself.

32. If the steering line brakes, the correct procedure is:

steering via weight shift and cautious pulling of the rear risers. turning only in the side where the steering line is OK. steering by another suitable line and the other steering line or, if there is enough hight, use the reserve parachute.

33. In strong wind a pilot flew in a place where his ground speed against the wind is zero:

He should fly with sidewind or windwards as the terrain allows as far as possible to an alternative landing field. He should keep flying against the wind and emergency-land in the terrain below him. He should step in the speed bar and make big ears.

34. The aircraft, that is obliged by the rules to give way to another aircraft, must:

avoided so that the maintained vertical distance between aircrafts was 150 m. avoid by flying above or under or cross the other aircraft flight line at a sufficient distance. avoided so that the maintained horizontal distance between aircrafts was 300 m.

35. The AGL abbreviation by a height data in the airspace map means:

the hight above the see level. the hight above the ground level. the hight according the local atmospheric pressure.

36. Czech abbrevation SLZ means:

Stálé Letové Zabezpečení = Permanent Flight Security Sportovní Létající Zařízení = Sport Flying Equipment Společná Letová Zóna = Common Flight Zone

37. The upper limit of class E airspace is:

FL 125 (3800 m) FL 85 (2600 m) FL 95 (2900 m)

38. Except for takeoff or landing or except by permission issued by the Authority a VFR flight must be conducted above the ground or water at a height of not less than:

300 m 150 m 150 m except for ridge soaring.

39. The pilot (aircraft commander) is in competence to:

to obey an operator's decision on the execution of a flight. to decide definitively on the execution of a flight. The pilot has no right to decide on the execution of a flight.

40. The aircraft must not fly at such a distance from other aircraft that would:

restrict the other aircraft. create a collision hazard. be less then 150m.

41. Initial examination includes:

vital functions check according to the chart A-B-C. finding the circumstances of the incident, the patient's problems and possible diseases which he is suffering. fast check of the afflicted „from head to toe” with emphasis on injury signs.

42. A paraglider is the most damaged by:

sun and wrong packing. UV rays, wet storage and abrasion. winch tow flying, powered paragliding and operation on wet grass.

43. A paraglider in a spin fell nearby. On our approach he lies on his back, unconscious, not breathing, bluish. No clearly visible injury is obvious. We'll call an ambulance and firstly:

lay the afflicted in the stabilized position. free the airway by backward head tilt. lay the afflicted in the anti-shock position with head underlaid.

44. Signal to perform by a person on the ground to cancel the need of rescue helicopter landing is:

to stand and rhythmically move arms up and down wit palms turned upwards. to wave by any object of red color. to stand with one arm up and second arm along the body (a paraphrase of the letter N).

45. Resuscitation (animation) is needed to be performed if the afflicted:

is unresponsive, not moving, regardless of the state of breathing (a layperson is not able to reliably judge the respiratory status). is unresponsive, not moving and not breathing, or only "gasping" breaths are seen. is unresponsive and there is no pulse on carotid artery (the breathing state is not important).

46. To prevent heat loss the most effective is:

To wrap undressed afflicted tightly in an "anti-shock" foil. To cover dressed afflicted gently with an "anti-shock" foil. To wrap dressed afflicted tightly in an "anti-shock" foil.

47. Resuscitation without artificial respiration is performed:

by continuous chest compression at rate of about 100 times per minute. by chest compression at rate of about 60 times per minute so that resultant minute rate would be the same as there was also the artificial respiration. by chest compression at rate of about 100 times per minute; instead of artificial breath there is a break after every 30 compressions for 5 seconds.

48. The A-B-C protocol in initial examination stands for:

Anamnesis, Breathing,Chest injury check. 1. open the Airway with a head tilt, 2. start the artificial respiration = Breathing, 3. start the chest Compressions. 1. check the Airway, 2. check the Breathing and 3. restore the Circulation (using Compressions).

49. During an improvised transport of an unconscious afflicted:

special attention should be payed to caution and head fixation. caution is not important because the unconscious afflicted doesn’t feel pain anyway. the process should be as fast as possible.

50. The signal to the rescue helicopter from persons on the ground is done:

by standing with arms up in Y shape. by standing with arms stretched sideways in A shape. by waving any object of bright color.