Cracking is prepared by boiling the pork rind in water seasoned with a variety of spices. Another method of cooking is to deep-fry the rind and season to taste. crackling bread is like cornbread with fatback ( bacon fat ) mixed up in it. The Crackling in crackling bread is the crisp brown skin with a crisp layer of fat that is created when pork skins are cooked. It is known as Pork crackling or Chicharon and is a popular food in the southern U.S., it is commonly served as a snack.
Thrown connecting rods are generally caused by poor lubrication or overspeeding the engine and exceeding the maximum rpm limit. Overspeeding the engine can be easily caused by a propeller with too little pitch.
A broken intake or exhaust valve may drop into the piston cylinder. If the engine continues to run, the loose valve wreaks mechanical havoc in the cylinder, pulverizing the head of the piston and resulting in a thrown rod from breakage at the wrist pin.