Answer the following problems in detail.
problem 1) Describe the working of pilot check valves in a hydraulic circuit.
problem 2) Describe the construction and working of a time delay valve.
problem 3) Describe the working of a walking beam type transfer device with a well labelled diagram.
problem 4) Describe the coanda effect and prepare its application fluidic devices.
problem 5) Describe the components of robotic spot welder with a neat sketch.
problem 6) Describe the working of a tactile array sensor for robot gripper.
problem 7) Describe the working of a hydraulic gear motor.
problem 8) prepare a detailed notes on:
a) Robot Vision.
b) Vibratory bowl feeder.
c) Mechanical servo system