NST2602 Assignment 3 (COMPLETE ANSWERS) 2024 (213894) - DUE 16 July 2024

NST2602 Assignment 3 (COMPLETE ANSWERS) 2024 (213894) - DUE 16 July 2024 ;100% TRUSTED workings, explanations and solutions. for assistance Whats-App ...0.6.7..1.7.1..1.7.3.9 .......... Question 1 (True or False) Answer 1. Engineering graphics and design (EGD) impact only on technological applications than academic applications. 2. Electrical technology (electrical system and control) is purposed to build a formation in electrical, electronic, and digital principles. 3. The technological practice comprises cultural, organisational and technical aspects. 4. The view that is value-neutral suggests it is unbiased in relation to values and that its value depends on its application. 5. No one may design, manufacture, sell, or install an electric fence without adhering to the health and safety standard stipulated in the Regulations. 6. Various items of electrical machinery motors, cables, and control equipment are used collectively as a system hence the selection, preparation, installation, and protection safety when they are used separately. 7. Shear forces are sketched to measure the graphical magnitude of a shared force at any point where the load is applied. 8. Construction work involves aspects of civil technology such as earthworks, but it is not waterproof. 9. One point perspective defines the position of the eye and draws the view of the picture plane and the model. 10. The art of representing 3D objects on a 2D surface to give the right impression of the height, width, depth, and position in relation to each other is referred to as projection. 11. The hand jack works based on the force that is produced by means of presence when lifting heavy objects. 12. A hand drill is the only tool in which bevel gears of unequal size are used. [24] Question 2 2.1. Identify any rectangular object in your surrounding or locality. a) draw the object in the third orthographic angle projection. (6) b) explain in detail the steps you followed in drawing the object. (5) 2.2. Investigate suitable instruments or equipment in your context or environment that can be used to build a working homemade hydraulic system. (6) [16] Question 3 3.1. Draw a circuit diagram with four (4) series-connected switches for your input gates, a battery source, and a single lamp (use symbols). (6) 3.2. Create a truth table depicted in 3.1. (8) 3.3. Give your interpretation of the circuit in 3.1 using the systems approach. (4) 3.4. Determine the logic gate depicted from the outputs in 3.1. (3) [21] Question 4 Study the table below and answer the questions that follow. Colour 1st band 2nd band 3rd band (zeros) 4th band resistance tolerance Black 0 0 Silver 10% Brown 1 1 0 Gold 5% Red 2 2 0 0 *No band 20% Orange 3 3 0 0 0 Yellow 4 4 0 0 0 0 Green 5 5 0 0 0 0 0 Blue 6 6 0 0 0 0 0 0 Violet 7 7 0 0 0 0 0 0 0 Grey 8 8 0 0 0 0 0 0 0 0 White 9 9 0 0 0 0 0 0 0 0 0 4.1. Identify the depiction of the table above. (3) 4.2. In not less than 5 points, elaborate what each section of the table depicts. (5) 4.3. In relation to the table, calculate the resistance value at its tolerance levels if you are given a colour coded resistor, Brown Black Yellow. (7) [15] Question 5 5.1 Consider Question 1 to Question 4: a) Determine the section (s) of the module content addressed by Questions 1 to 4 4? (4) b) Discuss your experiences of answering the questions 1 to 4. (4) c) In not less than a page, examine how these experiences stimulated your understanding of the module content involved in the Learning Units concern. (6) d) Identify the challenge(s) you encountered in completing the Questions? (4) e) In not less than a paragraph, determine how you overcame the challenges? (2) 5.2. Motivate (suggestions) how the module content could be improved. (4)