Allied & ICAR Exam Bank • ALLIED_1997 MCQ • 1 Mark

Section 8: General Aptitude

Verbal Aptitude

Subtopic: Basic English Grammar & Vocabulary

Question Statement:

The researcher spent ______ hour calibrating the gas chromatography instrument.

Options:

  • (A) an
  • (B) a
  • (C) the
  • (D) no article

Answer Key:

A

Step-by-Step Solution & Explanation

'Hour' begins with a silent 'h' and vowel sound, taking the article 'an'.
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