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Why gloves is used in arc welding?
These gloves can protect your hands from hurting by the spark splashed out, the convection heat, ultraviolet radiation and other resulted mechanical damages resulted.
How heat shrink tubing is made?
http://www.buyheatshrink.com/heatshrinktubing/index.htm
Is iron and steel a conductor of cold?
Since cold is the absence of heat, this begs the question whether anything "conducts cold". Steel racks in a freezer feel cold since they absorb heat from your hand; the "cold" isn't moving into your hand, you're losing heat.
What is the purpose of the vent on a gas furnance?
Well first of all.. You want heat in your house when it's cold, RIGHT? So you turn on the heater with the knob.. and the heat comes out of the vents. No vents = explosion. And basically.. no vents as I said.. explosion, because the gas has nowhere to go so the pressure will build up and BOOM.. flames.
Why is water used to cool car engines?
Because the water conducts heat, and so the cars excess heat is took away by the cool water. Making sure the car will not get too hot to function properly or cause danger to the passengers or others around the car. We do not want the car to go up in flames! So, water is needed and no other liquid could do the job.
What are two safety symbols in science?
Heat Resistant Gloves and Flames .
Why hand sweat when you wear gloves?
because of the heat generated by the gloves
What material protects you from dry heat and flames?
Leather protective clothing is used to help shield one from dry heat and flame.
Padded cloth gloves protects from what hazards?
protects your hands from A. Extreme heat B. Germs and bacteria C. Sharp edges and rough surfaces D. Intense vibration
What kind of activity would one associate Kombi gloves?
Kombi gloves are most known for winter sportswear they are thick gloves that keep the heat from your hand in to help prevent frostbite and other cold related injuries.
Does a candle have thermal energy?
A candle has thermal energy because of it flames, the flames have heat and thermal energy is heat.
Why does your touch phone not work with your gloves on?
because it is heat sensitive with gloves on it wont sense your heat
Padded cloth gloves protect you from what hazards?
protects your hands from A. Extreme heat B. Germs and bacteria C. Sharp edges and rough surfaces D. Intense vibration
What type of personal equipment used in a lab protects the hands?
Gloves
Are the preheat flames used after the cutting has begun?
Per-heat flames are not used after cutting has started. After starting use open flames.
Which flames produces maximum heat?
hydrogen
How does sulfur react with heat?
sulfur reacts violently with heat causing flames
