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Why is tar heated and not cooled before applied to a roof?
Tar is heated so it can stick to what ever it is going on. If it was cooled it would not stick right.
When coal is heated in the absence of air what is the gas called?
coal tar
Is carbon steel soft?
it is soft when cold but hard when heated up.
Which correctly lists three materials that preserve soft tissues in fossils?
Amber, Permafrost, and Tar.
How do you get tar of your body work on your car?
WD-40 on a soft rag.
Is tar useful in concrete roads?
Because the concrete will expand and the tar will become soft. So the concrete has room to expand. With out cracking.
How tar is useful in concrete roads?
Because the concrete will expand and the tar will become soft. So the concrete has room to expand. With out cracking.
HOW MUCH NICOTINE IN A PARLIAMENT MENTHOL CIGARETTE?
Camel Light for more nicotine content numbers go to bigdaddysmokes.comKings: Tar 11mg and Nicotine 0.9mg100s Soft Pack: Tar 11mg and Nicotine 0.9mg100s Box: Tar 9mg and Nicotine 0.8mg
How coal tar is formed?
it is tough pours layer to surface the road
How can Tar effect your body?
tar makes your lungs go bad
Why does tar on roads melt on the summer sun?
The "tar" on roads is a mixture of several asphaltic and hydrocarbon compounds. These become liquid or often at higher temperatures (over 150 F). This temperature can be approached due to sunlight on a hot day and the road tar will become soft. If the supplier has adulterated the tar with more liquid oils or used the wrong compind (say roofing tar the surface may become soft or even liqufy at ambient conditions.
What nicknames does Ringoes Tar go by?
Ringoes Tar goes by J. Bleary.
