Using Vector Algebra, a. determine the magnitude of F that will cause the net effect of the three forces in the diagram to act vertically. b. For that value of F, determine the stress in the bolt's 3/8 in-diameter straight shank. 200 N 410 N 30° 45°

S JETRA:30MINS La Explain what a workshop is; stating its importance and the types of risk that are associated with workshop use. b) Discuss workshops policies, procedures and responsibilities. c) Write on any 3 of the following aspects of safety that are adhered to in a workshop. i. General safety ii. Welding precaution. iii. Safe on machines iv. Safety on workbench. v. Safety for electrical works. vi. Personal safety A 2. a) Ide 32

C. List products or services that do not exist, but you would like to see made available. 1. 2. 5. 3. 4.

subject: mucanical eng