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