coal tar pitch मीनिंग इन हिंदी

उदाहरण वाक्य

1. "Coal tar pitch " is a carcinogen, forbidden by code in some areas.
2. Coal tar pitch is often confused with asphalt and asphalt with coal tar pitch.
3. Needle coke is produced exclusively from either FCC decant oil or coal tar pitch.
4. Coal tar pitch is often confused with asphalt and asphalt with coal tar pitch.
5. The anodes are manufactured by mixing aggregates with coal tar pitch to form a paste with a doughy consistency.
6. At levels of 80 mg / m 3, coal tar pitch volatiles are immediately dangerous to life and health.
7. He fears he will develop cancer from fumes given off by hot waterproofing materials : asphalt and coal tar pitch.
8. People can be exposed to coal tar pitch volatiles in the workplace by breathing them in, skin contact, or eye contact.
9. Currently, there are cold process ( no kettle is used ) coal tar pitch products that almost eliminate all fumes associated with its typical hot process version.
10. The Occupational Safety and Health Administration ( OSHA ) has set the legal limit ( permissible exposure limit ) for coal tar pitch volatiles exposure in the workplace as 0.2 mg / m 3 benzene-soluble fraction over an 8-hour workday.