cExams.net
for the most part
mostly, in general
For the most part I was finished my work so I decided to go home.
--- >>>
  • for the record
  • for the sake of (someone or something)
  • for the time being
  • for the world
  • force (someone) to the wall
  • force (someone`s) hand
  • force (something) down (someone's) throat
  • forever and a day
  • forever and ever
  • fork out money for (something) or fork money out for (something)
  • Idioms Quiz
  • know which is which
  • become engaged to (someone)
  • skip rope
  • come to mind
  • tarred with the same brush
  • nothing of the kind
  • off the cuff
  • settle down
  • have a heart-to-heart talk (with someone)
  • loud and clear

  • ....
    A
    B
    C
    D
    E
    F
    G
    H
    I
    J
    K
    L
    M
    N
    O
    P
    Q
    R
    S
    T
    U
    V
    W
    X
    Y
    Z

  • 101 Traps and Puzzles
  • Human Body Facts
  • Benefits of Cumin
  • Benefits of Kumquat fruit
  • Rose Day
  • Creative Valentines Day Gift

  • Precautions while using X Rays

    X ray fluorescence

    If the electron has enough energy it can knock an orbital electron out of the inner electron shell of a metal atom, and as a result electrons from higher energy levels then fill up the vacancy and X ray photons are emitted. This process produces an emission spectrum of X rays at a few discrete frequencies, sometimes referred to as the spectral lines. The spectral lines generated depend on the target (anode) element used and thus are called characteristic lines. Usually these are transitions from upper shells into K shell (called K lines), into L shell (called L lines) and so on.


    Chourishi Systems