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Physics Questions and Answers

General Science
173. Liquid metal is
 
  • A. zinc
  • B. lead
  • C. saline
  • D. mercury
 
 
174. When fast moving electrons are stopped suddenly by a metal target
 
  • A. beta rays are produced
  • B. gamma rays are produced
  • C. x–rays are produced
  • D. alpha rays are produced
 
175. For galvanizing iron, which one of the following is used?
 
  • A. copper
  • B. lead
  • C. zinc
  • D. tin
 
176. The Bowman’s capsule function as a
 
  • A. carrier
  • B. barrier
  • C. secretor
  • D. filter