I/II Semester Diploma Examination, Nov./Dec. 2015 MECHANICAL ENGINEERING (ii) Answer any two full questions from each Section– II, III, IV. SECTION – I 1. Fill in the blanks : (i)  ______ energy sources are inexhaustible. (ii)  Bauxite is an ore of ______. (iii)  In double start thread, lead is ______ the pitch. (iv)  A good lubricant should have ______ volatility. SECTION – II 4 Ă— 1 = 4 4 8 4… read more