1. It is apt to be cold work and vexatious at times to get a cold motor started— -besides , to save vour Battenv

2. Question 16 The hardness of steel depends upon the amount of Cementite it contains O contents of alloying elements O amount of carbon it contains method of manufacture of steel Question 17 Percentage elongation during tensile test is indication of O Ductility O Malleability O Creep O Toughness Question 18 Cold work is O Deformation at high temperature Heating up materials Cooling materials