From the K­map below, what is the minimum Boolean function F?

CD

AB

00

01

11

10

00

X

1

X

1

01

1

0

0

0

11

0

0

1

X

10

0

0

0

0

Fill in the blank in sum-of-products form such as A'BC+CD, product terms can be placed in any order, i. e., A'BC+CD and CD+A'BC are both correct; however, literals in a product term must be in alphabetical order, i. e., enter A'BC and NOT any of the following: A'CB, BA'C, BCA', CA'B or CBA'.

F =

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

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