EXERCISE 1. Write the following sentences with do + V, and then tum them into the Negative form. Use short-form Negatives, 1. They read good books. Misha and Chinky learn their lesson. 2. 3 We swim in the river. 4. I stand near the bank. 5 Boys tease little girls. 6. They like this book. Cows give milk. i sin ti non
Answers
Answer:
A screw gauge has a negative error of 8 divisions. While measuring the diameter of a wire, the reading on the main scale is 3 divisions and the 24th circular scale division coincides with the base line. If the number of divisions on the main scale are 20 to a centimeter and the circular scale has 50 divisions, then the correct diameter of the wire is ? A)0.182cm B)0.166cm C)0.174 C)3.32mm .
Explanation:
A screw gauge has a negative error of 8 divisions. While measuring the diameter of a wire, the reading on the main scale is 3 divisions and the 24th circular scale division coincides with the base line. If the number of divisions on the main scale are 20 to a centimeter and the circular scale has 50 divisions, then the correct diameter of the wire is ? A)0.182cm B)0.166cm C)0.174 C)3.32mm .