What engine component is shown in the above Figure?
2 answers:
Answer:
It is hydraulically controlled vane phaser
Explanation:
To move the camshaft of the engine (it is mechanical component of engine which is used to open the exhaust and inlet valves of an engine), one of the way is hydraulically controlled vane phaser. In this system, the movement of camshaft is produced with the variation in the oil pressure which is being controlled by the oil valves.
The engine component has been shown in the attached picture.
Key words:
camshaft, vane phaser, engine, hydraulic, oil
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Answer:
Here the code is given as follows,
Explanation:
def isPalindrome(x):
stack = []
#for strings with even length
if len(x)%2==0:
for i in range(0,len(x)):
if i<int(len(x)/2):
stack.append(x[i])
elif stack.pop()!=x[i]:
return False
if len(stack)>0:
return false
return True
#for strings with odd length
else:
for i in range(0,len(x)):
if i==int(len(x)/2):
continue
elif i<int(len(x)/2):
stack.append(x[i])
elif stack.pop()!=x[i]:
return False
if len(stack)>0:
return false
return True
def main():
while True:
string = input("Enter a string or Return to quit: ")
if string == "":
break
elif isPalindrome(string):
print("It's a palindrome")
else:
print("It's not a palindrome")
if __name__ == '__main__':
main()
