In a viscous clutch, when the silicone fluid is heated, it ______.a. becomes a very thin fluidb. boils to a vaporc. thickens to a solid massd. stiffens

Can you explain what are in this table? and also explain an ideal condition in designing a friction clutch

When performing a coolant pressure test, Technician A says to pressurize the system to the pressure shown on the radiator cap. Technician B says that the coolant should be drained before performing the test. Who is correct? Select one: a. Technician A only b. Technician B only c. Both A and B d. Neither A nor B

Question NO:1 Answers these questions in detail with few explanation of all. a. Highlight various types of devices with speed more than 60000 rpm. b. Name various types of motors rotate with 60000 RPM. c. Name various types of coolant used in automobile Motorcycle 1600cc, 1800cc and 3000cc engine. d. Name different types of devices used to find out vibration and different machinery Note: Need Asap Thank you.