Basic Technology Quiz (JSS3) Hi, Test your knowledge with our Basic Tech questions! 1 / 20 One of the following is NOT a method of producing metals: Forging Freezing Smelting Casting 2 / 20 The process of joining two metals by melting a filler metal is called ______. Soldering Filing Riveting Drilling 3 / 20 Which of the following machines is used to produce rotary motion? Sewing machine Spanner Electric motor Jack 4 / 20 The upper fixed jaw of a bench vice is ______. stationary movable rotating adjustable 5 / 20 The load, effort, and fulcrum are associated with ______. belts levers gears pulleys 6 / 20 The term "scale drawing" refers to ______. drawings without tools proportionally reduced or enlarged drawing drawings without measurements technical sketch 7 / 20 What type of motion is found in a crankshaft? Oscillating Rotary Reciprocating Linear 8 / 20 The main function of a bearing in a machine is to ______. increase weight reduce friction block current slow down motion 9 / 20 In oblique drawing, the front view is drawn in ______. curved lines true shape dotted lines hidden lines 10 / 20 A screw thread is a ______ wrapped around a cylinder. wire helix rod belt 11 / 20 A cam changes rotary motion into ______ motion. reciprocating reverse oscillating linear 12 / 20 Which of the following is a method of heat treatment? Riveting Annealing Polishing Painting 13 / 20 In an orthographic drawing, the front view is usually placed ______. in the center above the top view behind the left view to the right 14 / 20 Which of the following is used to prevent corrosion in metals? Soldering Tinning Galvanizing Welding 15 / 20 Which of the following tools is used for internal threading? Tap Reamer Die File 16 / 20 Which of the following tools is used to check the flatness of a surface? Ruler Compass File Try square 17 / 20 The property of a metal that allows it to be drawn into wire is called ______. ductility elasticity hardness toughness 18 / 20 Which of these is not a method of drawing pictorial views? Oblique Perspective Orthographic Isometric 19 / 20 What is the function of a clutch in a machine? To change gear To cool the engine To start the engine To connect or disconnect motion 20 / 20 A diode allows current to flow in ______ direction(s). none two all one Your score isThe average score is 35% 0% Restart quiz
