Q1. (a) Q1. The state of stress at a point of a machine is as shown in fig. Determine the principal stresses, maximum shear stress and its inclination.
(a) Q1. The state of stress at a point of a machine is as shown in fig. Determine the principal stresses, maximum shear stress and its inclination.
(b) Discuss the Shape Memory Alloys (SMA) and their applications.
(c) Explain with a neat sketches the sheet metal operations such as bending, drawing and shearing.
(d) What is human machine interface and explain its role in SCADA.
(e) Explain the use of CPM and PERT in project management and key components of a network diagram. (f) What is Lagrange interpolation and state the difference between interpolation and extrapolation with examples.