1 Answer each question of this quiz.
Please note: you can answer each question only once.
.
What type of cooling is taking place in the picture?
Liquid cooling
Forced air cooling
Liquid cooling with thermostat,
Air cooling
OK

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false

Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um