QuestionJuly 3, 2025

Which of the following sensors is used to report the number one piston on the compression stroke? a. Crankshaft position sensor b. Throttle position sensor c. Camshaft position sensor d. Vehicle speed sensor

Which of the following sensors is used to report the number one piston on the compression stroke? a. Crankshaft position sensor b. Throttle position sensor c. Camshaft position sensor d. Vehicle speed sensor
Which of the following sensors is used to report the number one piston on the
compression stroke?
a. Crankshaft position sensor
b. Throttle position sensor
c. Camshaft position sensor
d. Vehicle speed sensor

Solution
4.3(260 votes)

Answer

c. Camshaft position sensor Explanation 1. Identify the Function of Each Sensor The crankshaft position sensor detects the position and rotational speed of the crankshaft. The throttle position sensor measures the position of the throttle valve. The camshaft position sensor identifies the position of the camshaft, which is crucial for determining the piston position in the engine cycle. The vehicle speed sensor measures the speed of the vehicle. 2. Determine the Relevant Sensor for Piston Position The camshaft position sensor is used to determine the position of the pistons, specifically identifying when the number one piston is on the compression stroke.

Explanation

1. Identify the Function of Each Sensor<br /> The crankshaft position sensor detects the position and rotational speed of the crankshaft. The throttle position sensor measures the position of the throttle valve. The camshaft position sensor identifies the position of the camshaft, which is crucial for determining the piston position in the engine cycle. The vehicle speed sensor measures the speed of the vehicle.<br /><br />2. Determine the Relevant Sensor for Piston Position<br /> The camshaft position sensor is used to determine the position of the pistons, specifically identifying when the number one piston is on the compression stroke.
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