All Around Sounds MCQs & Quiz Online PDF Book Download

All around sounds MCQs, all around sounds quiz answers for online elementary school courses. Sound waves multiple choice questions (MCQs), all around sounds quiz questions and answers for online elementary education degree. Sound waves and echoes, sound and vacuum, ultrasound, all around sounds test prep for elementary school teaching certification.

Learn science MCQs: sounds of vehicles, aircrafts and machines are called, with choices artificial sounds, natural sounds, noise, and normal sounds for online elementary education degree. Free science student portal for online learning all around sounds quiz questions, MCQs to find questions answers based online learning tests.

MCQ on All Around Sounds PDF Book Download

MCQ: Sounds of vehicles, aircrafts and machines are called

  1. artificial sounds
  2. natural sounds
  3. noise
  4. normal sounds


MCQ: For communication astronauts use radio because

  1. sound travels at very high speed in vacuum
  2. sound does not travel in vacuum
  3. vacuum repels sounds
  4. sound energy turns into light in vacuum


MCQ: Like light, sound cannot

  1. pass through transparent solids
  2. pass through air
  3. pass through liquids
  4. pass through vacuum


MCQ: Vibrations are caused due to

  1. change of temperature of air
  2. change of pressure in air
  3. effect of humidity on air
  4. level of heat in air


MCQ: Sound is a form of

  1. force
  2. power
  3. light
  4. energy