Question

The addition of a vernier scale on the barrel of a 0.001-inch micrometer increases the degree of precision of the instrument to 0.0002 inch. True or false

Answer 1

[AI-generated answer — Bot GPT 3.5]

False. The addition of a vernier scale typically increases the precision of a micrometer by a factor of 0.0001 inch, not 0.0002 inch.