| List - I Types of Rivets | List - II Standard Dimensions (d-Rivet diameter) |
| (A) Snap Head Rivet | (I) Head Diameter = 2d |
| (B) Fiat Head Rivet | (II) Head Diameter = 16d |
| (C) Pan Head Rivet | (III) Radius of head = 0.8d |
| (D) CSK Head Rivet | (IV) Slant thickness of head = 0.5d |
Select the statements that are CORRECT regarding patterns of biodiversity.
Which of the following hormone is not produced by placenta ?
List - I | List - II | ||
| A | Streptokinase | I | Blood-Cholestrol lowering agents |
| B | Cyclosporin | II | Clot Buster |
| C | Statins | III | Propionibacterium sharmanii |
| D | Swiss Cheese | IV | Immuno suppressive agent |
Which of the following option determines percolation and water holding capacity of soils ?