Mark Brader:
> These questions were written to be asked in Toronto on 2011-06-06,
> and should be interpreted accordingly... For further information...
> see my 2021-07-20 companion posting on "Reposted Questions from
> the Canadian Inquisition (RQFTCI*)".
> * Game 4, Round 7 - Science - It Burns!
> The following questions are about fire and burns.
> 1. During much of the 1700s, many chemists, such as Joseph
> Priestley, believed that all combustible substances contained
> a special material that was liberated by burning. What name
> was given to this material?
Phlogiston ["flow-JISS-ton"]. 4 for Dan Tilque, Erland, Stephen,
Dan Blum, and Joshua.
The disproof of this theory involved the discovery of oxygen,
nitrogen, and CO2.
> 2. Generally, you need oxygen to burn something. However, if
> the temperature is high enough, some substances can "burn"
> even in the absence of oxygen. This chemical decomposition of
> organic material is known by what name, derived from the Greek
> words for "fire" and "separate" or "break down"?
Pyrolysis. 4 for Dan Tilque and Stephen.
> 3. Through <answer 2>, wood can be turned into charcoal, which
> burns hotter than wood. Likewise, the <answer 2> of coal at
> temperatures as high as 2,000蚓 results in a hotter-burning
> substance that is critical to the production of steel. What is
> this fuel that's made from coal?
Coke. 4 for Dan Tilque, Stephen, and Dan Blum.
Coke was also critical to the early history of the London Underground
system. When the Metropolitan Railway, the first of the companies
that collectively became the Underground, applied to Parliament
for authorization to build its route in a tunnel through central
London, and declared their intention to operate frequent trains,
there was much concern about the smoke and steam that the locomotives
would emit. The company dismissed this by promising to use steam
locomotives that would operate firelessly in the tunnels -- but when
they tried to actually design one, it proved to be totally unusable.
So, doing their best to keep to the spirit of their promise, they
instead opted for condensing steam locomotives, which directed the
exhaust steam into cold-water tanks when in the tunnels so at least
it would not be released there. And because it burns smokelessly,
the fuel they used was coke rather than coal. (Of course they still
produced carbon dioxide and other combustion products.)
That is, the locomotives burned coke *for the first 6 years (1863-69)*.
At that point the company took a hard look at how much the supply
of coke was *costing* them, and switched to burning coal after all.
And at some point after that, one of their drivers commented that
it wasn't too bad -- *only rarely* was the smoke in the tunnel so
thick that he couldn't see the signals.
But that still wasn't all. Once what is now called the Circle Line
was completed in 1884, the trains were scheduled to make several
successive trips around it without a break, with the result that the
locomotive could no longer condense its steam -- after a few trips
the cold-water tanks were no longer cold. So once that happened,
they began releasing steam into the tunnels as well.
Practical electric trains became available in the 1890s and in 1905
the steam locomotives were removed from use.
See:
http://blog.britishnewspaperarchive.co.uk/wp-content/uploads/sites/9/2019/10/Baker-Street-Station.jpg
http://2.bp.blogspot.com/-4FlifyZe-Bo/T4NYTrwtEbI/AAAAAAAAAug/eFsIlSOvdo0/s1600/Met+Railway+DL.jpg
> 4. Fire is often used in subsistence agriculture. Typically a
> forest is logged and the remains are allowed to dry, then set
> ablaze during the dry season. The resulting ash fertilizes the
> soil, which is then planted at the beginning of the rainy season.
> By what name is this practice commonly known?
Slash-and-burn, assarting, fire-fallow cultivation, or swiddening;
also accepting burn-beating as close enough. 4 for Dan Tilque,
Stephen (the hard way), Dan Blum, and Joshua.
> 5. When a fire grows so large that it draws oxygen into it at
> extremely high speeds, generating strong winds at its base,
> such as during the Hiroshima atomic bombing and the Hamburg or
> Dresden firebombings, this type of fire is known as what?
A firestorm. 4 for Dan Tilque, Stephen, and Dan Blum.
> 6. The auto-ignition temperature or kindling point of a substance
> is the lowest temperature at which it will spontaneously ignite
> in a normal atmosphere without any external flame or spark.
> For paper, there is considerable variation, but one temperature
> was made famous by a work of science fiction. What is that?
451蚌 or 233蚓. (From Ray Bradbury's book and the movie adaptation,
"Fahrenheit 451".) 4 for Dan Tilque, Erland, Dan Blum, and Joshua.
No points if the unit was not stated.
> 7. Burns to the skin may be caused by heat or fire, but also by
> different sorts of chemicals. Any such chemical is referred
> to as a "corrosive" chemical. Among the corrosive chemicals,
> there are some chemicals which are described as "caustic".
> What property do the caustic chemicals possess?
They are strong bases or alkaline chemicals. (That is, they have
a high pH.) 4 for Stephen.
> 8. In the movie "Fight Club", the central character suffers a
> chemical burn to his hand. His hand is first licked to wet it,
> and then a solution of sodium hydroxide (used in soap-making)
> is poured on it, inducing much agony. By what name is sodium
> hydroxide better known?
Lye (or caustic soda, with both words required). 4 for everyone --
Dan Tilque, Erland, Stephen, Pete, Dan Blum, and Joshua.
> 9. Other burns to the skin can be caused by radiation, especially
> from the sun. While sunburn can cause DNA damage to the skin,
> it also induces the production of a photoprotectant substance,
> which is capable of dissipating 99.9% of absorbed UV radiation
> as heat. What is this substance?
Melanin. 4 for Dan Tilque, Stephen, and Dan Blum.
> 10. After receiving a sunburn, many of us grab Solarcaine (TM)
> and spray it on, or apply it in lotion form. Name the active
> ingredient in Solarcaine, which deadens nerve endings.
Benzocaine in the spray, or lidocaine (aka xylocaine or lignocaine)
in the lotion. 4 for Dan Tilque and Stephen (the hard way).
> * Game 4, Round 8 - Miscellaneous - Irish Bulls
This was the easiest round in the original game.
> Why incongruous or nonsensical statements should be called Irish
> bulls is not known, but those worthy of the name make you think.
> Hence the expression, "An Irish bull is always pregnant." Now you
> get a chance to supply the missing word that makes each of the
> following quotations nonsensical. Sometimes the authors are aware
> of the self-contradiction, sometimes not.
> Note: We want a *single word* in each case, not a phrase. But not
> only will we accept synonyms, if you have an alternative answers
> that would also make an Irish bull, we will accept that.
Alternative answers that were accepted for these reasons on protest
in the original game, or that I similarly decided to accept this
time or in 2012, are shown in square brackets.
> Example: Sam Goldwyn said, "A (blank) contract isn't worth the
> paper it's written on." Answer: verbal or oral.
> 1. Benjamin Disraeli: "I must follow the people; am I not their
> (blank)?"
Leader. 4 for Dan Tilque, Stephen, Pete, Dan Blum, and Joshua.
> 2. Anonymous: "Thank (blank) I'm an atheist."
God. 4 for everyone.
> 3. Sir Boyle Roche (politician and alleged father of the Irish
> Bull): "The best way to (blank) danger is to meet it plump."
> Note: "plump" here means "head on".
Avoid. 4 for Dan Tilque, Stephen, and Dan Blum.
> 4. Attributed to Sir Boyle Roche: "We should (blank) anyone
> who opposes the right to freedom of speech."
Silence [censor, shoot, strangle]. 4 for everyone.
> 5. Yogi Berra, referring to a New York nightclub: "Nobody goes
> there anymore. It's too (blank)."
Crowded [popular]. 4 for everyone.
> 6. Yogi Berra: "Always go to other people's (blank)s; otherwise
> they won't come to yours."
Funerals. 4 for Dan Tilque, Stephen, Pete, Dan Blum, and Joshua.
> 7. Casey Stengel: "All right everyone, line up (blank)ly according
> to your height."
Alphabetically [randomly]. 4 for Dan Tilque, Erland, Stephen,
Dan Blum, and Joshua.
> 8. Irene Peter: "Always be (blank), even when you don't mean it."
Sincere [honest]. 4 for everyone.
> 9. Sam Goldwyn: "We're (blank)ing him, but he's worth it."
Overpaying. 4 for Stephen, Dan Blum, and Joshua.
> 10. Sam Goldwyn: "Don't talk to me while I'm (blank)ing."
Interrupting [listening]. 4 for Dan Tilque, Stephen, Dan Blum,
and Joshua.
Scores, if there are no errors:
GAME 4 ROUNDS-> 2 3 4 6 7 8 BEST
TOPICS-> Lit Spo Ent Geo Sci Mis FOUR
Stephen Perry 39 20 40 40 36 40 159
Dan Tilque 40 0 0 24 36 36 136
Dan Blum 40 0 24 26 28 40 134
Joshua Kreitzer 16 0 32 24 16 36 108
Erland Sommarskog 4 0 0 27 12 20 63
Pete Gayde 4 0 8 24 4 24 60
John Gerson 24 0 -- -- -- -- 24
--
Mark Brader "Also, be sure to include your signature TWICE in
Toronto each article. That way you're sure people will
m...@vex.net read it." -- "Emily Postnews" (Brad Templeton)