44. The most important safety precaution tofollow when using portable tools is to makesure they are properly grounded.1. True2. False45. What is the first sign of galvanic corrosion onaluminum?1. Disintegration of the rivets or bolts holdingthe aluminum2. Loose rivets, screws, or bolts holding thealuminum3. Pitting and scaling of the surface4. Appearance of a white powdery residue46. Which of the following tools should be used tochip painted aluminum surfaces?1. Hand scraper2. Wire brush3. Sandpaper4. Each of the above47. If you have a cut on your hand, whatprecaution, if any, should you take whenusing paint remover?1. Use a simple dressing2. Put a bandage over the cut3. Wear gloves4. None48. How many methods does the Navy use toapply paint?1. One2. Two3. Three4. Four49. What are the two most useful brushes to usewhen painting?1. Flat brush and fitch brush2. Flat brush and sash tool brush3. Sash tool brush and painter’s dusting brush4. Sash tool brush and fitch brush50. What is meant by the terms laying on andlaying off?1. Double coat, going from left to right2. Applying strokes first in long strokes inone direction and then crossing your firststrokes3. Spraying 10 inches away and then misting51. What type of remover should you use toremove natural oil-based paints?1. Turpentine2. Water3. Alcohol4 Xylene18-27
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