97, Bronze is an alloy of Copper and :
ھ) 84 ൫ Zinc © Tin (D) Nickel
98, Depth of hardness of steel is increased by addition of :
(മ) Nickel (3) Chromium (C) Tungsten (D) Vanadium
99, The compression test is carried on :
(ಹ) Ductile material (B) Brittle material
(ಲ) Malleable material (D) Plastic material
100. In engineering drawing, visible outlines are represented by :
(5) Continuous thick (B) Continuous thin
(C) Dash....
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