| Answer | Crossword Clue |
|---|---|
| ELAEOMETER | Oil testing device. |
| DIPSTICK | Testing device |
| WINDTUNNEL | Aerodynamic testing device |
| SONDE | Meteorological testing device. |
| KITE | Franklin's testing device |
| KITE | Wright Brothers' testing device |
| Answer | Crossword Clue |
|---|---|
| ELAEOMETER | Oil testing device. |
| DIPSTICK | Testing device |
| WINDTUNNEL | Aerodynamic testing device |
| SONDE | Meteorological testing device. |
| KITE | Franklin's testing device |
| KITE | Wright Brothers' testing device |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.