poppet उदाहरण वाक्य

These are simple poppet valves, operating by direct float action and sealing against the upper valve seat.
She is his " petty-pie "; he is her " poppet ."
The rocket is fired when the computer sends direct current through a small electromagnet that opens the poppet valve.
Abigail denies Mary's assertions that they are pretending, and stands by her story about the poppet.
By 1939 No . 2001 had had its rotary-cam poppet-valve valvegear replaced with Walschaerts gear.

Poppets have historically been used to place curses on other members of a community for religious or traditional purposes.
Early designs used the D slide valve but this has been largely superseded by Piston valve or Poppet valve designs.
Use of poppet valves also increased the speed because they gave very accurately-timed steam delivery to the cylinders.
Additionally, smaller valve openings and longer opening times makes them less gas efficient than their poppet-valve counterparts.
The poppet valves were not a great success and they all reverted to piston valve engines between 1931 and 1934.