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Q. |
The following precautions must be observed when removing the excess surface penetrant with a water wash method using a hose pipe: |
A. | The wash angle should be at 45o |
B. | A coarse droplet spray |
C. | Temperature of water 16 to 43oC |
D. | Pressure as low as possible not to exceed 50 psi |
Answer» B. A coarse droplet spray |
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