EWT | Academic Question

Questions
Question (1)
QN0014512
Khushi could see the flowers and trees through the windowpane because the pane was made of ________.
  • (A) wood
  • (B) glass
  • (C) metal
  • (D) cloth

Correct Answer: B
Explanation:

Glass is transparent and allows us to see through it.

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Question (2)
QN0014513
Materials through which we can see clearly are called ________.
  • (A) opaque
  • (B) translucent
  • (C) transparent
  • (D) solid

Correct Answer: C
Explanation:

Transparent materials allow clear visibility.

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Question (3)
QN0014514
Which of the following is given as an example of a transparent material?
  • (A) Wood
  • (B) Glass
  • (C) Stone
  • (D) Brick

Correct Answer: B
Explanation:

Glass is a transparent material.

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Question (4)
QN0014515
Materials through which we cannot see at all are called ________.
  • (A) transparent
  • (B) translucent
  • (C) flexible
  • (D) opaque

Correct Answer: D
Explanation:

Opaque materials block vision completely.

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Question (5)
QN0014516
Which material is described as opaque in the lesson?
  • (A) Glass
  • (B) Water
  • (C) Wood
  • (D) Air

Correct Answer: C
Explanation:

Wood is an opaque material.

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Question (6)
QN0014517
Materials through which we can see only partially are called ________.
  • (A) opaque
  • (B) transparent
  • (C) translucent
  • (D) natural

Correct Answer: C
Explanation:

Translucent materials allow partial visibility.

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Question (7)
QN0014518
A student can clearly see the blackboard through a clean glass sheet. The glass sheet is ________.
  • (A) opaque
  • (B) translucent
  • (C) transparent
  • (D) rigid

Correct Answer: C
Explanation:

Clear glass is transparent.

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Question (8)
QN0014519
If you place a wooden board between your eyes and a candle flame, you cannot see the flame. The wooden board is ________.
  • (A) transparent
  • (B) translucent
  • (C) opaque
  • (D) liquid

Correct Answer: C
Explanation:

Opaque materials do not allow light to pass through.

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Question (9)
QN0014520
Which object would most likely allow you to see a candle flame clearly?
  • (A) Clear glass bottle
  • (B) Thick wooden plank
  • (C) Metal plate
  • (D) Cardboard sheet

Correct Answer: A
Explanation:

Clear glass is transparent.

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Question (10)
QN0014521
Through which of the following would you be able to see an object only partly?
  • (A) Frosted sheet
  • (B) Clear window glass
  • (C) Wooden door
  • (D) Iron box

Correct Answer: A
Explanation:

Frosted sheets are translucent.

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