THREAD CUTTING - Practice Mode

Grinding Casting Plastic deformation Milling

Correct Answer: Plastic deformation

63 30 120 100

Correct Answer: 63

To find the speed of the train, we can use the formula:

Speed = Distance / Time

In this case, the distance the train travels is the sum of the length of the train and the platform: 80 meters + 120 meters = 200 meters

So the speed of the train is: Speed = 200 meters / 20 seconds = 10 meters/second

Alternatively, we can convert the unit to km/h Speed = 10 x (3600/1000) = 36 km/h

So the train is traveling at a speed of 10 meters/second or 36 km/h.

04-Jul 07-Apr 03-Apr 03-Jul

Correct Answer: 07-Apr

Driver 70T, Driven 40T Driver 30T, Driven 40T Driven 70T, Driver 40T Driven 30T, Driver 40T

Correct Answer: Driver 70T, Driven 40T

Thread rolling Thread milling Thread grinding Thread casting

Correct Answer: Thread rolling