2 (a) A pump manufacturing company has to assemble bearing on the shaft in large quantities. The time study shows 194 seconds as an observed time for the assembly operation. Determine the standard time with personal allowance as 8% and half of the personal allowance as fatigue allowance. Level factor for this time study is 0.9. (Time 2x 1 = 2marks, Allowances 1 mark) 2(b) Differentiate mass and job order production systems with respect to machines and time of production. (2x1 = 2 marks) digars