Rosemary has a total of (1100001)BCD blue papers. One day she decided to create a 3D prism shape and used up (1010001)BCD pieces of paper on it. Now, calculate how many papers are left using the 8 bit 2s complement number system. Justify whether there is an overflow or not. Show ALL calculations.

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options

A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?