Multiple choice

Directions: Four parts of the sentence given below have been underlined. Identify the part having an error. If no part has an error, mark (5).

The (1) glass tube in a fluorescent (2) lamp (3) contains mercury vapour under (4) small pressure. (5) No error

  1. 1

  2. 2

  3. 3

  4. 4

  5. 5

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Pressure is 'high or low', not 'big or small'.