Answer:
I believe this is your question.
See the hand worked solution attached.
Answer: if most people are driving the way that you are
Explanation:the law of the many
weather is like corono everywhere #stay safe
Answer: True
Explanation:
Permanent molds do not collapse, unlike expendable molds so the mold must be opened before appreciable cooling contraction occurs in order to prevent cracks from developing in the casting.
The metal casting becomes solid inside the mold after it has been poured. But during the process of manufacture, before the would cools any further, they usually remove the metal cast in order to stop excess contractions of the solid metal casting in the mold. This is done to prevent prevent cracks from developing in the casting since permanent mold do not collapse.
The freaking answer iis the secシ❥❥☀︎︎
