E: 15/12 Mercedes SLK 200 & other Prizes (Scientific Competition)

LisaV

That smiley bird in tecchie gear all the way through the comp made me laugh!!

:rotfl::rotfl::rotfl:

thanks for posting!

hrafndot

Zygorf wrote: »

Thanks!

The answers are:

Q: Which parameters are measured with PM GrindControl?
A: Pressure & Temperature

Q: The centrifugal mode is characterized by a certain speed ratio of sun wheel to grinding jar. Which ratio is correct?
A: 1:-1 Thanks Clanger999, Northernstar, CheekyLittleMonkey, Lo-Lo. Sorry everyone who used 1:-2

Q: Where do RETSCH manufacture their mills and sieve shakers?
A: Germany

I think . I have linked each answer to the page I took the info from. Answer 3 I assume is Germany as this is where the laboratory is (in Haan)

THANKYOU - I was soooo depressed that I had quoted what I thought was the wrong ratio!!!!

hrafndot

You dont know the half of it - I had just got all smug with my oh about my answers (he's an engineer in a university physics dept)!!

Youngski

Hey hrafndot, you and the rest of the smarties have a very good right to feel smug. I didn't even bother attempting to answer the questions at 21:00 yesterday night, even with the help icon.
Horrible memories of F=M x A and bending moments are starting to return!

mattlyn73

Thanks everyone.

Can this be reposted for the next "race" which is between July and the end of August please.

Youngski

Hey Mattlyn73, I'll update everyone nearer the time. What is the best way to do this fellow compers? A new thread or bump this original?

cathyj

different questions are posted now

ROBDOLPHIN66

I think that the answers for this month's are
1: All of them
2: 32
3: 1000

The answers are taken from the help pages.

Good luck and thanks to the OP.

jeanmd

Thought I'd clarify this rule
In order to participate in the draw an authentic business eMail address must be provided. For participation at trade fairs and exhibitions the following rules apply: Only cards/forms that have been filled in completely and
legibly will take part in the draw.

I've just gone through them all and now can't enter:mad:

Answers today are-

1. tick all of them (hardened steel, tungsten carbide, agate, zirconium oxide, steel 1.1740 (for heavy-metal free grinding)

2. 32 Parameter combinations 32

3. 1,000 Out of more than 15000 test grindings, the most frequent 1000 applications have been selected.


Good luck to eberyone who can enter

jeanmd

ROBDOLPHIN66 wrote: »

I think that the answers for this month's are
1: All of them
2: 32
3: 1000

The answers are taken from the help pages.

Good luck and thanks to the OP.

You bet me :rotfl: