defence exam SSB Head Constable (Communication) 2023 Mock Test English Vocabulary Phrase or Idiom Meaning
A sentence with an underlined idiomatic expression is given. What is the meaning of the idiomatic expression 'Asleep at the switch' in the sentence given below?
The security guard fell asleep at the switch and a robber broke in.
1
Failed to do one's duty at the proper time.
2
Discharged one's duties with utmost sincerity
3
Wanted to sleep on a comfortable bed
4
None of the above