| List - I | List -II |
| (A)Pipes are used to carry. | (I) By means of nut and Bolt |
| (B)Faces of flanges are machined at right angles to the axis of pipe | (II) For preventing leakage |
| (C)Gasket is used in between faces of two flanges. | (III) For perfect alignments |
| (D)Flanges with gasket in between are connected together. | (IV) water, oil, steam or gas etc. from one place to another place |
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world