FITS AND LIMITS - Practice Mode

1) What is the term if the difference between the maximum limit of size and minimum limit of size?
Correct Answer: Tolerance
Explanation:

(3x+15)/(5x+15)
=3(x+5)/5(x+5)
=3/5

2) What is the system if the shaft is varied to set different class of fit?
Correct Answer: Hole basis system
Explanation:


13+x =20
x=20-13
x=7

3) What is also known as fundamental tolerance?
Correct Answer: Grade of tolerance
Explanation:


x*(120) = 960
x=960/120
x=8

4) How external features of a component including which not cylindrical is designated as per BIS?
Correct Answer: Shaft
Explanation:

am x an = am+n

5) What is the term for extreme permissible size with in that the operator is expected to make?
Correct Answer: Limit of size
Explanation:

am/ an = am-n