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Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false