Basic Technology Quiz (JSS3) Hi, Test your knowledge with our Basic Tech questions! 1 / 20 A diode allows current to flow in ______ direction(s). two all one none 2 / 20 Which of the following is a method of heat treatment? Polishing Painting Riveting Annealing 3 / 20 A cam changes rotary motion into ______ motion. oscillating reverse linear reciprocating 4 / 20 The process of joining two metals by melting a filler metal is called ______. Drilling Filing Soldering Riveting 5 / 20 In oblique drawing, the front view is drawn in ______. curved lines dotted lines hidden lines true shape 6 / 20 One of the following is NOT a method of producing metals: Casting Freezing Smelting Forging 7 / 20 Which of the following machines is used to produce rotary motion? Sewing machine Jack Electric motor Spanner 8 / 20 The property of a metal that allows it to be drawn into wire is called ______. ductility hardness elasticity toughness 9 / 20 What is the function of a clutch in a machine? To start the engine To change gear To connect or disconnect motion To cool the engine 10 / 20 The main function of a bearing in a machine is to ______. block current reduce friction slow down motion increase weight 11 / 20 What type of motion is found in a crankshaft? Oscillating Rotary Linear Reciprocating 12 / 20 Which of the following tools is used to check the flatness of a surface? Compass File Ruler Try square 13 / 20 In an orthographic drawing, the front view is usually placed ______. behind the left view above the top view in the center to the right 14 / 20 A screw thread is a ______ wrapped around a cylinder. belt wire helix rod 15 / 20 Which of the following is used to prevent corrosion in metals? Galvanizing Tinning Soldering Welding 16 / 20 The upper fixed jaw of a bench vice is ______. adjustable movable stationary rotating 17 / 20 Which of the following tools is used for internal threading? Die File Reamer Tap 18 / 20 Which of these is not a method of drawing pictorial views? Orthographic Oblique Isometric Perspective 19 / 20 The term "scale drawing" refers to ______. drawings without tools proportionally reduced or enlarged drawing technical sketch drawings without measurements 20 / 20 The load, effort, and fulcrum are associated with ______. pulleys levers belts gears Your score isThe average score is 45% 0% Restart quiz