How Cold Is The Stratosphere? Where does the expression âto get cold feetâ come from and What does âCold Feetâ mean? What Is the Mesosphere, How Cold and High Is the Mesosphere, and What Does the Word Mesosphere Mean In Greek? What Is the Thermosphere, How Cold and High Is the Thermosphere, and What Does Thermosphere Mean In Greek?
Coolant puddle: One sign of a cracked radiator is leaking coolant. The coolant fluid is red or green in color, so if you see a puddle of this under your vehicle, contact a mechanic as soon as possible. The coolant is toxic to both humans and animals so be careful if you have small kids or pets.
In transparent parts, you will usually see these internal cracks before the molded part fails. The cause of this type of part cracking is internal stress caused by high plastic pressure during molding. This stress can be caused by a cavity pressure that is either too high or too low. The solution to an internal part cracking problem is to change the packing pressure. Cracks in Corners â When cracks appear in the corners of plastic parts, the cause is too much plastic shrinkage onto the mold core in that corner.