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Yes, so simple it is...

Test - PL A

1. Induced drag:

arises as a result of parasitic energy induced by air rfiction around an aircraft. arises as a result of air flow from the lower wing surface, around the wingtip, towards the upper wing surface due to a pressure difference. arises as a result of interference between flows around different parts of an aircraft.

2. The wing aspect ratio:

is a relationship between chord length and air foil thickens. is a relationship between span and air foil thickness. is a relationship between span squared and wing surface.

3. If the pilot weight increases the paraglider or powered paraglider speed:

increases. decreases. does not change.

4. Lift is:

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

5. When air flow is laminar:

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

6. The chord is:

the straight line dividing the aerofoil in the middle of its thickness into two equal parts. the curve that is halfway between the upper and lower surfaces of the aerofoil. the imaginary straight line joining the leading and trailing edges of the aerofoil.

7. The glide ratio relative to ground:

is changing when flying in wind. is not changing when flying in wind because the bearing area is still the same. is changing with weight changes.

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. We call it unstable stratification when in unsaturated air:

an unsaturated particle stops at a level at which external force has ceased to act. an unsaturated particle, after removal of the external force, returns to its original position. an unsaturated air particle as it exits from the equilibrium position continues to climb even when the external force ceases to act.

10. Vertical robustness of the troposphere is the lowest:

above Equator areas. in temperate zones. above poles.

11. What type of precipitation can be expected on an active cold front?

Drizzle. Light persistent rain. Showers and thunderstorms.

12. In what part of a day is the highest probability of mass storm occurrence in Middle Europe?

Noon, afternoon. Late morning. Around midnight.

13. The valley wind is blowing:

along the mountain valley axis at daytime up to the mountains (against the river stream). across the valley up the mountain slopes. across the valley due to winds aloft.

14. Dangerous storm phenomena are:

strong updrafts and hight of the Cb could. the density of the Cb cloud which consists of liquid and solid state of water. strong updrafts with maximums in the upper half of CB cloud, stong turbulence, strong downdrafts with maximums near the CB cloudbase, frosts, electric characteristics of the Cb cloud.

15. Half of the weight of the earth's atmosphere is located in the bottom:

3 km 5 km 8 km

16. When entering a thermal current:

the canopy lilts backwards and can shoot forward afterwards. the canopy shoots forward and can collapse. the canopy tilts sidewards and can get asymmetric collapse.

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

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

18. I increase the flight speed by:

pulling the trimmers. depressing the speed system. pulling a bit of steering.

19. B-stall is performed by:

by pulling the second row risers. by gradual pulling the rear row risers. by gradual pulling the first row risers.

20. When entering a downdraft:

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

21. By releasing the speed system the flight speed is:

decreased. increased. unaffected; only the angle of attack increases.

22. Direction south is reported by:

360° 180° 090°

23. Terrain formations such as forests, meadows, lakes, castles, roads, railways etc. are called:

topographic area. map projections. topographic situation.

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

2 hours. There is no difference. 1 hour.

25. The most suitable maps for aeronautical navigation are:

those with precise angles. the maps which truly reflect the topographic situation and angles. maps with 1 : 500 000 scale.

26. The prime meridian is:

a meridian not passing through observatory in Greenwich, but only a small circle. the meridian, at which the latitude and longitude equal 0. meridian, also called the base meridian, passing through Greenwich Observatory in England.

27. Magnetic north is a direction given by:

measurements on a map. the compass needle free of any interferences. the theoretical line intersecting the earth center and the surface of the earth in points called magnetic north and magnetic south.

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

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

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

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. He should fly with sidewind or windwards as the terrain allows as far as possible to an alternative landing field.

30. When flying on speed system:

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

31. After a tall tree landing:

you should climb down as fast as possible to show that you are OK. you should wait until your friends come and then you climb down while they are ready to catch you if needed. you should do maximum via reachable means to get professional rescue help (a cellphone or radio call, waiting for friends, whistle ect.)

32. When sucked in a vertically developed cloud the best to do is:

to steer the glider straight into the lightest part of the cloud. to keep circling through the cloud as high as possible and so fly over it. to perform the most effective escape maneuver and try to keep flying against the wind.

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

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. I should collapse the rescue parachute by pulling its lines. I prepare for the landing on the rescue, nothing else can be done anyway.

34. A proof of liability insurance must be on board during all flights.

No. Not during an airport flight. Yes.

35. Flying a paraglider is allowed:

in VFR conditions during a day; a day is considered as a time period between sunrise and sunset. only during a day, which means between morning civil twilight and evening civil twilight or in a similar period of time which can be designated by a competent authority. from sunset to sunrise.

36. The period of validity of the medical certificate on health ability for Czech pilots is:

24 months for persons between 35 and 60 years of age. 12 months for persons above 60 years of age. 36 months for persons between 30 and 60 years of age.

37. Verifying whether a paraglider technical certificate is valid is a duty of:

the head of air traffic. the aircraft commander (pilot). the operator.

38. Responsibility of the pilot (commander) of the aircraft:

The aircraft commander is responsible for execution of the flight under the rules of flying, let he alone controls the plane or not, except in cases when circumstances force a deviation from these rules in the interest of safety. The aircraft commander has not the right to take a final decision on the execution of the flight. The aircraft commander is not responsible for the execution of the flight when he received takeoff clearance from air traffic control services.

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

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. avoided so that the maintained vertical distance between aircrafts was 150 m.

40. VFR flights in C, D and E classes airspace may be carried out at a distance from clouds:

at least 1500 m horizontally and 300 m vertically. only the first at the cloud base pilot can fly in into the cloud. outside the clouds and in visibility of ground.

41. Initial examination includes:

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. vital functions check according to the chart A-B-C.

42. A paraglider is the most damaged by:

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

43. A pilot should have his mobile phone:

switched off because the aviation regulations forbid the use of mobile phones in flight. placed in the pocket of the harness so that it could not cause any injury in case of an accident. placed so that it could be reached in any position of pilot’s body.

44. If improvised transport of an insured PG pilot is necessary (for example in difficult terrain), as the best means of transport will serve:

the canopy folded in a suitable rectangular shape. his paragliding harness. into a stretcher tied straight branches.

45. Choose the true statement about using the thermal („space”) blanket:

The side doesn’t matter, the important is to wrap it tightly all around the patient. This blanket can be also used as a tourniquet or improvised bandage. The foil is a very good thermal isolation but does not protect against moisture - it can leak in strong rain.

46. Resuscitation can be (among others) terminated:

if it has reliably been found that the afflicted is older than 70 years. when consciousness is restored - the patient begins to respond. after 20 min of performing it without any obvious effect.

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

is unresponsive and there is no pulse on carotid artery (the breathing state is not important). 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.

48. The most essential first aid actions that can be performed in the event of serious accident are:

to stop heavy bleeding, clearing the airway and fight against heat loss. fixing the bone fractures, treatment of wounds and abrasions. gentle transportation to the place of professional help.

49. Improvised tourniquet is to be applied:

only at arm or thigh, between a wound and heart. anywhere between the wound and heart. always about 10 - 15 cm above the wound.

50. In practice, we can recognize the malfunction of blood stream (cardiac arrest) by the fact that:

we cannot feel the heart beating on the chest. the afflicted is unresponsive, does not breath or does only gasping breaths and does not move. we cannot feel the pulse at the carotid artery.