MCQOPTIONS
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| 1. |
Which of the following varnishes are prepared by dissolving hardest gums like copal in drying oil and volatile solvents? |
| A. | Water varnish |
| B. | Spirit varnish |
| C. | Oil varnish |
| D. | Turpentine varnish |
| Answer» D. Turpentine varnish | |