Q:This is a sentence from a novel which I do not understand its meaning. What is a whirling machine? and does it relate to scratching eyebrow? Or it is just an idiom? The setting of the story is around 1940.

The teacher(?) is implying that the children are stupid. That a machine (the brain) has to labour just to tell them to scratch their eyebrows!

Q:*I have a garden shredder. If I wish to dismantle it (say when it jams) I find I cannot unfasten the screws, because they are of a strange type At the lip of the recess in the head the shape is hexagonal but this develops into a hemisphere within a short distance. What is this type of screw called and where to I get the tool which will offer purchase on the screws?

problematic step. look on to yahoo or google. that will help!

Q:Im trying to start a buisness building wind turbines.

It will be easier for you to buy it. Carbon fibers are made several ways. One is making polyacrylonitrile fibers, then coking them; the nitrogen runs off with the hydrogens. You can also make fibers from pitch and coke them. Coking the fibers is NOT simple or easy. Also, carbon fibers are a real pain because they short electric equipment

Q:I mean how many lives can we save...

They put warnings on everything now-a-days, because of sue happy people. This is the reason that they also put directions on everything also. But to seriously answer your question, I think it is because sometime adults use children's medicine, and this warning is to prevent a lawsuit from anyone using or dispensing this medication.

Q:I'll concede that Micro Machines have been proven. We've all seen the commercial with that fast-talking guy, but nobody has ever been able to talk slowly enough to prove Macro Machines to me.

Because school shop created bookshelves, mail boxes, wooden trays coffee tables, spoon racks, gun racks and recipe holders are wonderful things to treasure. I am the proud owner of all these items. Sons, husband and father were all latheists. :) EDIT: Turtle, my Bear tells me I didn't understand your question at all. He tried to explain it to me. ??? This blonde Chicken has to stick with the school work shop spoon racks and recipe holders. :O

Q:if service tax is applicable for the same ,then what is the percentage?

It would run about 6 percent of the cost of the bill.

Q:i need it for a project but i cant seem to find a artist strictly influenced by machinery, ive searched all over for some but i can't seem to find any, can anybody help?

Leonardo de Vinci.

Q:Does the US export military things to China such as aircrafts and artillery machinery?

No, they copy everything that anybody has sold them. Just compare the J-11 to the SU-27. So it would just be a quick way to transfer all US technological know how to a country that wants to eliminate US military influence.

Q:my favs of this genre isinfected mushroomarmin von burinsashadj tiestodj shadow

I don't think you need any machinery to like trance.

Q:Why can't machinery safety gurads be over-ridden?

Machine guards can be over-ridden e.g. Jog Override. However, the particular intervention must be performed by an Autherized Employee, working under a documented and trained procedure, which includes a Safe System of Work.