The straight line A B is inclined at an angle -25° to the V. P. The coordinates of its ends are as follows: A=(3, 7) & B=(1, 5) left of A. Required: (a) Determine the distance between the projectors . (b) Draw ELEVATION & PLAN of the line. (Scale 1:1) (c) Find its true length, its inclination to the V.P.and the coordinates of its traces H & V.

Research any component with existing material and suggest any NEW/ADVANCED MATERIALS to replace the existing material with IMPROVED properties. • Description about existing component chosen. • Problems with existing materials (function/materials/design). Description on suggested material • Explanation on how the suggested material can improve the existing problems

Strategic Vision, Goals, and Study Plan as a student of Mechanical Engineering and the subject of Fluid Machineries for Mechanical Engineers

Which one of these may increase the amount of contact resistance?         A) All of the above       B) decreasing pressure for pressing the materials together       C) Higher surface roughness       D) Lower temperature during matching of materials       E) Using air as a fluid for the gap instead of liquids