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Elektrotechnicka

A cache by mirek333 Send Message to Owner Message this owner
Hidden : 09/03/2009
Difficulty:
3 out of 5
Terrain:
2.5 out of 5

Size: Size: small (small)

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Geocache Description:

Tato kes je zamerena na zaklady elektroniky.

This cache is specialized in basic of electronics.


UPOZORNENI:  22.6.2010 BYLY ZRUSENY STAGE A ZMENENY HODNOTY V LISTINGU.

NYNÍ VÁS ZISKANÉ SOURADNICE ZAVEDOU PRIMO NA FINALKU.

Nejenom Nova Paka, ale cely Vychodocesky kraj,  ma jiz dlouhou historickou tradici  v elekrotechnickem prumyslu

s podporou rady skolskych zarizeni, ktere se svoji vyukou tomuto oboru jiz  radu let venuji.

Proto jsem pro vas pripravil tuto mystery kes, ktera vas sice nezavede na zádne zajime misto, ale lehce posimra vase mozkove zavity.  

Lehci vyhodu by meli mit geoelekrostudenti mistnich skol.

Not only Nova Paka, but whole Eastern region has long historical tradition in elektrotechnic industry

with support of school institutions which teach this branch for many years.

There fore I prepared this mystery cache that will not offer you very interesting place, but tickle your brain.

Some advantage would have students of local schools.

 

Na vychozich souradnicích, jak jinak, kes nehledejte, ale muzete zde získa potrebné informace..

On starting coordinates cache is not placed, but you can get information.

 

A. Ohmuv zakon vyjadruje: / Ohm´s law means: 

a) U=R/I ...3.
b) R=I/U ...1
c) I=U/R ...2

B. Elektrickyproud je 5A a el. napeti je 100V, kolik je R / El. current is  5A and el. voltage is 100V, what is R

a) 500 ohm ...7
b) 0,05 ohm ...6
c) 20 ohm. ..8

C. Elektrickyodpor je 10 ohm, el. proud je 2A, jaky je vykon: / El. resistance is 10 ohms, el. current is 2A, what is output:

a) 40W ...7
b) 20W...8
c) 10W ...9

D. Prevracenou hodnotou  elektrickeho odporu je: / Reverse value of el. resistance is:

a) konduktivita /conductivity...9
b) vodivost /conductibility ...6
c) rezistivita / resistivity...5

E. Elektrickyproud je: /Electric current is:

a) neusporádany pohyb volných elektronu / unformed movement of free electrons ... 9
b) soucin odporu a napeti / product of el. resistance and voltage ... 6
c) usporadany pohyb volnych elektronu /  formed movement of free electrons ...2

J. Cim vetsí prurez vodice, tim je: / Bigger profil of current lead has:

a) el. odpor vetsi /higher el. resistance...2
b) el. odpor mensi / lower el. resistance ...3
c) vetsí teplota/ higher temperature  ...1

I. Na obrazku je tranzistor typu: /On the picture is transistor:

a) PNP ...1

b) MOSFET ...0

c) NPN ...2

H.  Rezistor na obrazku ma hodnotu (E24): / Resistor on the picture has value (E24):

a)56K ...4

b) 560R ..6

c)M560 ...2

G. Na obrazku je hradlo: / On the picture is gate:

a)AND... 2

b)NOR ...5

c)OR ... 0

F. Na obrazku je: / On the picture is:

a) LED dioda / LED diode...9

b) Zenerova dioda / Zener diode...7

c) Varicap / Varicap...2

 

N 50° AB.CDE

E 015° JI.HGF

!!! NA FINÁLNÍCH SOURADNICÍCH SI POHLÍDEJTE  SVÉ DETI, ABY NEKAM NESPADLY !!!

!!! ON FINAL COORDINATES GUARD YOUR CHILDREN !!!

 

Additional Hints (Decrypt)

mqvib

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)



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