I believe the answer is: Sheet metal
Self tapping screws are made by creating a gap in the connector within the thread of a crew, which creates a flute and cutting edge just like what we see on tap. This makes self tapping screws able to tap their own hole in a sheet metal while normal screws can't.
Answer:
Wala na Ang mag liligtas sa ating
A group of stars that usually have a story or symbol.
Answer:
D. Consult the Emergency Response Guidebook.
Explanation:
The emergency response guidebook is an ideal help book that response to transportation emergencies related to hazardous materials. It is compulsory for all who running transport goods and hazmat.
This book has five emergency colors.
- White: Introductions, place card. instructions
- Yellow: Material order by 4 numbers
- Blue: Materials ordered by dangerous goods name
- Green: To define the evacuation and protection action
- Orange: 62 respond guidelines.
<u>Who needs ERG:
</u>
- The truck driver and railroads need this ERG.
- Pipeline personnel
- Pilot and air flight attendance
- Firefighter and police
