What is the relationship of stonemasonry to the past? (Select all that apply.) Approaches used in the past can work alongside new techniques and ideas.

Past traditions are only useful if they can be kept alive in the present.

The past is a rich source of knowledge and inspiration.

Past traditions become less useful with new advances in technology.

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