flash powder उदाहरण वाक्य

उदाहरण वाक्य

1. Flash powders & mdash; especially those that use chlorate & mdash; are often highly sensitive to friction, heat / flame and static electricity.
2. Previously, photographers'flash powder, introduced in 1887 by Adolf Miethe and Johannes Gaedicke, had to be ignited manually, exposing the user to greater risk.
3. This makes flash powder dangerous to handle, as it can cause severe hearing damage and amputation injury even when sitting in the open.
4. Many caves in the Mendip area were photographed by caver Harry Savory early in the 20th century using huge glass plates and flash powder.
5. They are often cylindrical in shape to allow for a larger payload of flash powder, but ball shapes are common and cheaper as well.
6. It wasn't until he discovered magnesium flash powder that he was able to fully capture the dark and dingy conditions that many lived in.
7. When extra light was needed, he illuminated his subjects by igniting flash powder that flared brightly then covered all in a cloud of gray smoke.
8. Initiator compositions are similar to flash powders, but they differ in burning speed, as explosion is not intended, and have intentionally high production of hot particles.
9. How about during a pro wrestling type pre game I get a " Hockey Hunk " to pose for pictures ( old fashioned flash powder and all ).
10. Some flash powder formulations ( those that use single-digit micrometre flake aluminium powder or fine magnesium powder as their fuel ) can self-confine and explode in small quantities.