Valero Mechanical Aptitude Practice Test

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all
Session length

1 / 20

In a hydraulic system, with the piston area fixed, how does output force change as pressure increases?

Doubles

In a hydraulic system, output force equals pressure times the piston area. If the piston area is fixed, any change in pressure directly changes the force in the same proportion. So as pressure increases, the output force increases proportionally; if the pressure doubles, the force doubles. This is why the correct choice reflects a doubling when pressure doubles.

Remains the same

Increases by three

Decreases

Next Question
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy