TECHNICAL DRAWING (SS 2)  MIDTERM ASSIGNMENT (On an A3 size drawing paper answer the following question) 1. Using appropriate Principles of Tangency as taught in SS1 construct the figure as shown                   below.      (Note: Where it is written R55 use R25) 2. Construct two circles of R30 and divide them into 8 and 12 equal parts respectively.  3. Watch the video below and answer the question that follows. Use the given dimensions at the beginning of the video to construct. entirely, what you have watched. (For Procedures on the above check Pages 121 and 122 of New Basic Technical construction methods by Yode Owolade and Pages 104-105 of Technical drawing for school cert and G.C.E by J.N Green)

 TECHNICAL DRAWING (SS 3)  MIDTERM HOME PRACTICE/EXERCISE (Freehand drawing/Sketching) As all senior secondary school three  Technical drawing students   in secondary and High schools  in West Africa and other parts of the world prepare for their final examinations, to graduate from their respective schools into Tertiary institutions, there is need to practice more of mechanical tools freehand drawing/sketching. Please find below some mechanical hand tools and sketch them in your sketch pad as further practice in Preparation for the final examinations.

 TECHNICAL DRAWING (SS 1)  MIDTERM ASSIGNMENT (On an A3 size drawing sheet answer the following questions) 1.  Construct an inclined line of any convenient angle of length 125mm and divide into 10 equal parts. 2. Construct a line AB of length 85mm and bisect at point C. 3. Construct parallel lines of 50mm length with equal distance of 30mm. 4. Construct a triangle XYZ of length XY=YZ=XZ = 60mm. Use XY as the base. What is the name of the triangle you have constructed. 5. Construct a triangle ABC of  lengths AB as the base =75mm, BC= 65mm and AC=65mm.      Measure angles ABC and CAB. What type of  triangle is ABC.

 ANSWER THE FOLLOWING QUESTIONS 1.  2.  3.  4.   5.  6.  7.  8.  9.  10.