A couple acts on each of the handlesPublished August 30, 2017 at dimensions 443 × 314 in A couple acts on each of the handles. https://www.questionsolutions.com/wp-content/uploads/2017/08/valve1-1.pngImage from: Hibbeler, R. C., S. C. Fan, Kai Beng. Yap, and Peter Schiavone. Statics: Mechanics for Engineers. Singapore: Pearson, 2013.