Final answer:
The statement is True. An umbrella valve seal is shaped like a cup and keeps oil from being drawn into the cylinder head port and combustion chamber. This seal helps maintain proper lubrication of the engine by keeping the oil where it needs to be.
Step-by-step explanation:
The statement is True. An umbrella valve seal is indeed shaped like a cup and serves the purpose of preventing oil from being drawn into the cylinder head port and combustion chamber. This seal helps maintain proper lubrication of the engine by keeping the oil where it needs to be.
The statement is True. An umbrella valve seal is shaped like a cup and keeps oil from being drawn into the cylinder head port and combustion chamber. This seal helps maintain proper lubrication of the engine by keeping the oil where it needs to be.