General Science Practice Question and Answer

Q:

Which sign should be interchanged if the equation below needs to be true?
1.5 + 8 × 9 – 16 + 2 = 4 

1533 0

  • 1
    × and –
    Correct
    Wrong
  • 2
    ÷ and –
    Correct
    Wrong
  • 3
    + and ÷
    Correct
    Wrong
  • 4
    ÷ and +
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "÷ and –"

Q:

Which one is known as magnetite-

1532 0

  • 1
    $$Fe_2O_3$$
    Correct
    Wrong
  • 2
    $$Fe_2O_3.3H_2O$$
    Correct
    Wrong
  • 3
    $$FeS_2$$
    Correct
    Wrong
  • 4
    $$Fe_3O_4$$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "$$Fe_3O_4$$"

Q:

Why is not all the children of a parent equal? 

1531 0

  • 1
    Genetic variation
    Correct
    Wrong
  • 2
    Variation of environment
    Correct
    Wrong
  • 3
    Both of the above
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Both of the above "

Q:

Which one of the following is not correctly matched – 

1530 2

  • 1
    Anemometer - wind speed
    Correct
    Wrong
  • 2
    Ammeter - Electric current
    Correct
    Wrong
  • 3
    Tacheometer - Pressure difference
    Correct
    Wrong
  • 4
    Pyrometer - High temperature
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Tacheometer - Pressure difference "

Q:

What is the use of radar? 

1530 0

  • 1
    Receiving signals from the radio receiver
    Correct
    Wrong
  • 2
    Detect submarine
    Correct
    Wrong
  • 3
    Detection of synchronous satellites
    Correct
    Wrong
  • 4
    Identifying Remote objects
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Identifying Remote objects "

Q:

How is 'Power' interpreted?

1530 0

  • 1
    Work done in energy transfer
    Correct
    Wrong
  • 2
    Working rate or energy transfer rate
    Correct
    Wrong
  • 3
    Work done in a minute
    Correct
    Wrong
  • 4
    Superimposed force
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Working rate or energy transfer rate"

Q:

The major inert gas obtained as an ingredient of natural gas is the inert gas? 

1529 0

  • 1
    Helium
    Correct
    Wrong
  • 2
    Neon
    Correct
    Wrong
  • 3
    Argon
    Correct
    Wrong
  • 4
    Crypton
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Helium"

Q:

The velocity of light was first measured by

1527 0

  • 1
    Galileo
    Correct
    Wrong
  • 2
    Newton
    Correct
    Wrong
  • 3
    Einstein
    Correct
    Wrong
  • 4
    Romer
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Romer"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully