📊 Physics
Q. A temperature of 176 °F is equal to
  • (A) 80 °C
  • (B) 90 °C
  • (C) 75 °C
  • (D) 85 °C
💬 Discuss
✅ Correct Answer: (A) 80 °C
📊 Physics
Q. Which amongst the following is not a fundamental quantity?
  • (A) Velocity
  • (B) Time
  • (C) Mass
  • (D) Length
💬 Discuss
✅ Correct Answer: (A) Velocity
📊 Physics
Q. Which color has the highest frequency?
  • (A) Violet
  • (B) Indigo
  • (C) Red
  • (D) Green
💬 Discuss
✅ Correct Answer: (A) Violet

Explanation: In VIBGYOR. It has colors ordered from highest to lowest frequency.

Violet > Indigo > Blue > Green > Yellow > Orange > Red

That says Violet has the highest frequency.

We know, Speed of light = Frequency x Wavelength

=> As frequeny is inversely proportional to wavelength i.e, as frequwncy goes high wavelength goes down.

So, the violet color has the highest frequency.

📊 Reasoning
Q. Select the word which has same relation:
Tiger : Forest :: Otter : ?
  • (A) Cage
  • (B) Sky
  • (C) Nest
  • (D) Water
💬 Discuss
✅ Correct Answer: (D) Water
📊 English
Q. One word substitution for-
Child bereaved of one or both the parents
  • (A) Desolate
  • (B) Destitute
  • (C) Orphan
  • (D) Lout
💬 Discuss
✅ Correct Answer: (C) Orphan
📊 English
Q. One word substitution for-
One who always runs away from danger
  • (A) Escapist
  • (B) Timid
  • (C) Brave
  • (D) Shirker
💬 Discuss
✅ Correct Answer: (B) Timid
📊 English
Q. One word substitution for-
Gradual recovery from illness
  • (A) Hysteria
  • (B) Amnesia
  • (C) Superannuation
  • (D) Convalescence
💬 Discuss
✅ Correct Answer: (D) Convalescence
📊 English
Q. One word substitution for-
Commencement of words with the same letter
  • (A) Rhyme
  • (B) Alliteration
  • (C) Pun
  • (D) Oxymoron
💬 Discuss
✅ Correct Answer: (B) Alliteration
📊 English
Q. One word substitution for-
Woman who offers the use of her body for sexual intercourse to any one who will pay for this
  • (A) Voluptuary
  • (B) Cuckold
  • (C) Prostitute
  • (D) Concubine
💬 Discuss
✅ Correct Answer: (C) Prostitute
📊 English
Q. One word substitution for-
A person who does not believe in any religion
  • (A) Philatelist
  • (B) Rationalist
  • (C) Atheist
  • (D) Pagan
💬 Discuss
✅ Correct Answer: (D) Pagan

You are learning MCQ Questions of AIR FORCE Department : 54 | Page : 11

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