A load absorbs 50 MVA at 0.6 pf lagging at line to line voltage of 18 KV. find the per unit impedance of this load on a base of 100MVA and 10 KV.

Select one:
a. None of these
b. 3.888 + j 5.183 pu
c. 3.888 - j 5.183 pu
d. 0.972 + j 1.295 pu
e. 0.972 - j 1.295 pu plz fast

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.

Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information