automotive car help please 10 points?

S

Star Catcher

New member
unlike an overhead cam engine, a car engine with a camshaft within the block will have
a. valve springs
b. valve seats
c. pushrods
d. the ability to operate at very high rpm


the camshaft may be coupled to the crankshaft using
A. timing belt
b. timing chain.
c a gear train
any of these depending on the engine design
 
This is made clear in your text;

unlike an overhead cam engine, a car engine with a camshaft within the block will have
a. valve springs--both types have this
b. valve seats---both types have this
c. pushrods---yes, only the cam in block has pushrods
d. the ability to operate at very high rpm---usually the OHC engine has a higher redline.


the camshaft may be coupled to the crankshaft using
A. timing belt---yes
b. timing chain.---yes
c a gear train--yes
any of these depending on the engine design---yes

Now, look in your textbook so you can get an understanding about these answers and tell if I gave you a wrong answer on any of them.
 
This is made clear in your text;

unlike an overhead cam engine, a car engine with a camshaft within the block will have
a. valve springs--both types have this
b. valve seats---both types have this
c. pushrods---yes, only the cam in block has pushrods
d. the ability to operate at very high rpm---usually the OHC engine has a higher redline.


the camshaft may be coupled to the crankshaft using
A. timing belt---yes
b. timing chain.---yes
c a gear train--yes
any of these depending on the engine design---yes

Now, look in your textbook so you can get an understanding about these answers and tell if I gave you a wrong answer on any of them.
 
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