4.2 lesson practice edhesive Quiz.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false

Asteel wire of 2 mm diameter is fixed between two points located 2 m apart. the tensile force in the wire is 250n, if its density of steel is given by 7830 kg/m3 the fundamental frequency of vibration hz? ?

List and describe the attached tools in boxford cnc milling machine? and how many tools were used in your projects explain them?