Mark Brader:
> These questions were written to be asked in Toronto on 2018-04-03,
> and should be interpreted accordingly... For further information
> see my 2017-09-25 companion posting on "Questions from the Canadian
> Inquisition (QFTCI*)".
> ** Final, Round 8 - Science
> * More Keyboard Pairs
> Please keep your eyes away from your keyboard until you have finished
> thinking about these questions!
> Remember back in Game 1:
> In each question we will name one character on a key and you
> must name the other one that is produced on a typical modern
> QWERTY keyboard by changing the shift setting. For example,
> if we said "4" you would answer "$" -- and vice versa.
> Here we go again.
> 1. "%".
"5". 4 for Erland, Dan Tilque, Peter, Jason, and Dan Blum.
> 2. "/".
"?". 4 for Joshua, Dan Tilque, Peter, and Jason.
> 3. ">".
".". 4 for Dan Tilque, Peter, and Jason.
> * Vaguely Diseasey
> 4. Barry Marshall ingested Helicobacter pylori to prove that it
> caused certain diseases. Name either disease.
(Peptic) ulcers, gastritis. 4 for Dan Tilque and Dan Blum.
3 for Erland.
> 5. Which deadly virus has been modified to be used to map the brain?
Rabies.
> 6. Treponema pallidum causes which sexually transmitted infection?
Syphilis. 4 for Dan Tilque. 2 for Dan Blum.
> * Airplane Flight
> 7. In aviation, what is the term for the speed beyond which a
> takeoff can no longer be safely aborted? Once a plane reaches
> this speed, it can no longer stop before the end of the runway.
V-1. As this is paraphrased in various ways and the question
neglected to specify what sort of answer was intended, I decided to
treat the answers "decision point" and "critical speed" as almost
correct. So, 3 for Peter and Dan Blum.
> 8. Unlike ships, airplanes are not usually turned simply by moving
> the rudder. Instead, parts of the wing are raised or lowered,
> rolling the plane so that some of the lift acts sideways.
> What is the name for these parts of the wing, on a conventional
> airplane?
Ailerons. 4 for Joshua, Dan Tilque, Peter, and Pete.
> 9. What is the name for the angle formed between the wing or
> fuselage itself and its relative motion through the air?
Angle of attack (or incidence). 4 for Joshua, Peter, and Dan Blum.
> * Sound and Hearing
> 10. The three bones in the middle ear are the hammer, anvil,
> and stirrup -- or if you prefer, the malleus, incus, and stapes.
> But by what one-word name are they *collectively* known?
Ossicles.
> 11. The <answer 10> serve to transmit vibrations from the eardrum
> to *what organ* within the inner ear?
Cochlea. Based on the Swedish translation I scored "snail" as
almost correct. 4 for Peter. 3 for Erland.
> 12. The typical frequency range of human hearing is from 20 Hz
> to about 20,000 Hz -- which is how many octaves? (To the
> nearest whole number.)
10. (Because 20,000/20 = 1,000, which is close to 2^10 = 1,024.)
4 for Dan Tilque, Peter, and Dan Blum.
> * Vitamins
> We give you the chemical name of the compound; you give the usual
> short term for the vitamin. For example, if we say ascorbic acid,
> you say C. Some vitamins actually consist of any of multiple
> compounds; we may not name them all.
> 13. Tocopherols, tocotrienols.
E. 4 for Dan Tilque.
> 14. Retinol.
A. 4 for Joshua, Dan Tilque, Peter, and Dan Blum.
> 15. Phylloquinone, menaquinones.
K. 4 for Peter.
Scores, if there are no errors:
FINAL ROUNDS-> 2 3 4 6 7 8 BEST
TOPICS-> His A+L Geo Spo Ent Sci FOUR
Joshua Kreitzer 40 32 23 24 54 16 150
Dan Blum 36 40 18 0 -- 25 119
Peter Smyth 36 -- 12 24 -- 39 111
Dan Tilque 32 4 24 12 16 36 108
Pete Gayde 20 16 14 32 20 4 88
Erland Sommarskog 24 -- 20 24 -- 10 78
"Calvin" 32 27 15 -- -- -- 74
Jason Kreitzer 16 16 -- -- 28 12 72
--
Mark Brader "Just because the standard provides a cliff in
Toronto front of you, you are not necessarily required
m...@vex.net to jump off it." -- Norman Diamond