Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
27 Cards in this Set
- Front
- Back
What is an arch?
|
a bridge of caked chemical which prevent a the chemical flow
|
|
Who can issue a confined space permit?
|
A competent person
|
|
What is the first thing you must do before entering a permit required con fined space?
|
test the atmosphere
|
|
What is a Material Safety Data Sheet (MSDS)
|
provides pertinent info of hazardous material in the workplace
|
|
When was OSHA act enacted?
|
1970
|
|
What is a tailgate meeting?
|
a brief safety meeting held weekly on the job site at the tailgate of a truck
|
|
most on the job accident are caused by?
|
negligence and carelessness
|
|
Who wrote the OSHA Act?
|
William and Steiger
|
|
The antidote for all acids is?
|
neutraliation
|
|
If acid vapors are inhaled what is the recommended first aid?
|
Privide freash air, Restore breathing (CPR); supply oxygen
|
|
If acid was on your skin what should you do?
|
Wash with lots of water
|
|
What do you do if acid was swallowed?
|
drink milk of magnesia (mom)
|
|
How do you detect ammonia leak?
|
cloth soaked with hydrochloric acid - white cloud will indicate leak
|
|
What 2 chemicals will cause an explosion if placed together?
|
alum and lime
|
|
How do you open a cholrine cylinder valve?
|
one full turn counter closkwise
|
|
Before entering chlorine room, what should you do?
|
make sure the ventilation system is working
|
|
What type of mask is used in the presence of carbon dioxide?
|
SCBA
|
|
Sulfur dioxide form what acid when it comes into contact with mucous membranes?
|
Sulfuric Acid
|
|
What is the IDLH( Immediately Dangerous to Life or Health) for sulfur dioxide?
|
100ppm
|
|
How do you detect a sulfur dioxide leak?
|
ammonia
|
|
What type of fire extinguisher is used for a gasoline or oil?
|
Class b
|
|
What type of fire extinguisher is used for combustible metals?
|
class D
|
|
What type of fire extinguisher is used for ordinary combustibles ( rags, wood, paper)?
|
class A
|
|
What is the first thing you should do before you starting to work on an electrical motor?
|
read manufacturer's manual / lock out and tag
|
|
How should you mix acid and water?
|
Never add water to acid
|
|
Who can enter an atmosphere that tests postive for an explosive atmosphere?
|
no one
|
|
who should you call in case of a chemical emergency?
|
CHEMTREC 800-424-9300
|