Question: Fast please I will upvote the answer . Q2 a) Explain the different steps involved in the preparation of mortar. [5] b) A bar 450

Fast please I will upvote the answer .
Q2 a) Explain the different steps involved in the preparation of mortar. [5] b) A bar 450 mm long and 20 mm in diameter is elongated by 14.2 mm in length by an axial pull is of 110 KN. Calculate the value of stress, strain and modulus of elasticity of the bar? (10) c) Analyse the effect of temperature on thermoplastics and thermosetting plastics. Total 25 Marks [10]
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