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