## Design a suitable crankshaft and construct good engineering sketches of the final design.

1.A straddle-mounted crankshaft for a belt-driven singlecylinder refrigeration compressor is to be designed to meet the following specifications:

a. The force on the connecting rod bearing ranges from 3500 lb down to 1300 lb up.

b. The belt tension ratio is .

c. The crank throw is 2.2 inches.

d. Allowable maximum bearing pressure is 700 psi.

e. The pulley pitch diameter 8.0 inches.

f. All bearings are to be made alike.

g. Main bearings are 12 inches apart center-to-center, with the connecting rod bearing halfway between.

h. The pulley overhangs the main bearing 4 inches. Design a suitable crankshaft and construct good engineering sketches of the final design.

### Calculate p(0) such that p(y) is normalised.

A PCM transmitter sends out a 12-bit serial digital signal with 5 V corresponding to a 1 and 0 V corresponding to a 0. The signal passes over a transmission….

### estimate the probable number of errors if 1600 bits of information are transmitted.

Ten measurement signals are input to a multiplexer so that each one is sampled twice per second. The multiplexed signal is input to a serial digital transmitter incorporating a 10-bit….

### Calculate the cost per equivalent unit of material and conversion cost for January

Calculate the cost per equivalent unit of material and conversion cost for January – using the Weighted Average Approach Units Materials Conversion Work in process January 1 2,500 50% 35%….