Wrenches and Spanners Overview
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Questions and Answers

What is the primary function of protective jaw caps in vices?

  • To increase the grip on the workpiece
  • To stabilize the vice on the workbench
  • To guide the workpiece during machining
  • To protect the surface of the workpiece from damage (correct)

    • Which type of vice is commonly used for holding pipes?

  • Bench Vice
  • Hand Vice
  • Pipe Vice (correct)
  • Machine Vice

    • Which type of vice is typically used in workshops for general clamping tasks?

  • Pipe Vice
  • Machine Vice
  • Bench Vice (correct)
  • Hand Vice

    • Which of the following is NOT a type of vice mentioned?

    <p>Drill Vice</p> Signup and view all the answers

    What accessory is essential for protecting work surfaces when using vices?

    <p>Protective jaw caps</p> Signup and view all the answers

    What should be done if a machine malfunctions during operation?

    <p>Switch off the machine immediately.</p> Signup and view all the answers

    What term is typically applied to a spanner with an adjustable function?

    <p>Wrench</p> Signup and view all the answers

    Which of the following is NOT classified as a hand tool?

    <p>Lathe</p> Signup and view all the answers

    Which wrench is specifically designed to turn socket head screws?

    <p>Socket head screw wrench</p> Signup and view all the answers

    What is the primary purpose of tools as stated?

    <p>To make material changes on other objects.</p> Signup and view all the answers

    Which of the following actions is recommended before starting a machine?

    <p>Check the oil level.</p> Signup and view all the answers

    Which of the following wrenches is generally used to turn hexagonal socket screws?

    <p>Allen head wrench</p> Signup and view all the answers

    Which type of spanner is NOT commonly used to tighten or loosen bolts?

    <p>Measuring wrench</p> Signup and view all the answers

    Which tool is considered complementary to shaping tools?

    <p>Hammer</p> Signup and view all the answers

    What is the primary function of a torque wrench?

    <p>To tighten bolts at a specified amount of torque</p> Signup and view all the answers

    What should you avoid when working with machines?

    <p>Operating a machine without understanding it.</p> Signup and view all the answers

    Which tool category includes instruments like rulers and dividers?

    <p>Hand tools</p> Signup and view all the answers

    Which of the following is considered synonymous with the term 'spanner' in America?

    <p>Adjustable wrench</p> Signup and view all the answers

    What is essential to report regarding machines and tools?

    <p>Any damage to electric cables.</p> Signup and view all the answers

    Which of the following tools is used specifically for working with circular nuts?

    <p>Circular nut wrench</p> Signup and view all the answers

    What type of wrench is often referred to as a ‘hex key’?

    <p>Allen head wrench</p> Signup and view all the answers

    What should be avoided when using electric tools?

    <p>Yanking the cord to disconnect it from the receptacle</p> Signup and view all the answers

    What type of fluid should be used with hydraulic tools?

    <p>Fire-resistant fluid rated for extreme temperatures</p> Signup and view all the answers

    Which of the following precautions is specifically recommended for pneumatic tools?

    <p>Wear eye and hearing protection</p> Signup and view all the answers

    What is a necessary action before refueling any fuel-operated equipment?

    <p>Turn off the engine and eliminate open flames</p> Signup and view all the answers

    When using hand grinders, what type of power source is preferred?

    <p>Electric or pneumatic</p> Signup and view all the answers

    What is the purpose of using a safety clip or retainer with pneumatic tools?

    <p>To prevent unintentional discharges of attachments</p> Signup and view all the answers

    What diameter of twist drill can be held by a hand drill with a three-jaw chuck?

    <p>Up to 13 mm</p> Signup and view all the answers

    Which of the following is NOT a requirement for electric tools?

    <p>Operating in damp environments</p> Signup and view all the answers

    What type of clamp is commonly known as a Toolmaker’s Clamp?

    <p>Parallel Clamp</p> Signup and view all the answers

    Which type of pliers has elongated jaws designed for bending and cutting wire?

    <p>Side Cutting Pliers</p> Signup and view all the answers

    What is the primary function of External Circlip Pliers?

    <p>To install and remove external circlips</p> Signup and view all the answers

    Which type of plier is characterized by its ability to adjust the jaw width to accommodate different sizes of nuts and bolts?

    <p>Grip Pliers</p> Signup and view all the answers

    Which type of clamp is typically used for woodworking projects where even pressure is needed?

    <p>F Clamp</p> Signup and view all the answers

    What is a common use for Needle Nose Pliers?

    <p>Holding small, delicate components</p> Signup and view all the answers

    What distinguishes Internal Circlip Pliers from other types of pliers?

    <p>They are used to install and remove internal circlips</p> Signup and view all the answers

    Which type of pliers is best suited for manipulating flat wire or terminals?

    <p>Flat Nose Pliers</p> Signup and view all the answers

    Which clamp provides a strong and rigid hold for heavy-duty applications?

    <p>F Clamp</p> Signup and view all the answers

    In which scenario would you most likely use Slip Joint Pliers?

    <p>Gripping irregularly shaped objects</p> Signup and view all the answers

    Study Notes

    Spanner and Wrench

    • Spanner is used by hand for tightening and loosening bolts, nuts, and screws
    • Spanner and wrench are often considered synonymous, specifically in America
    • The term wrench usually refers to a spanner with an adjustable function

    Types of Spanners and Wrenches

    • Open Spanner
    • Ring Spanner
    • Socket Spanner
    • Socket Head Screw Wrench
    • Circular Nut Wrench

    Socket Head Screw Wrench

    • Used to turn socket head screws
    • Common types of socket head screw wrenches are Allen head wrench and Torx wrench

    Torque Wrench

    • Tightens bolts, nuts, or screws to the specified amount of torque

    Safety

    • Keep machines clean
    • Understand how to stop machinery before operating
    • Report any damage to electric cables
    • Replace worn or damaged bolts, nuts, and screws
    • Switch off machines at the main source at the end of each shift
    • Do not operate a machine until understanding its function
    • Do not leave a machine running while unattended

    Tools

    • Tools are used for material changes on other objects, such as cutting, shearing, striking, rubbing, grinding, squeezing, measuring, or other processes
    • Tools are classified as hand tools, machine tools, and power tools

    Hand Tools

    • Manual instruments operated by hand
    • Used for manual operations such as chopping, chiseling, sawing, filing, or forging
    • Include shaping tools and complementary tools such as hammers and vices
    • Instruments facilitating accurate measurements are also considered hand tools

    Vices

    • Bench Vices
    • Machine Vices
    • Hand Vices
    • Pipe Vices

    Clamps

    • Parallel Clamp (Toolmaker’s Clamp)
    • C Clamp
    • F Clamp

    Pliers

    • Combination Pliers
    • Grip Pliers
    • Slip Joint Pliers
    • Needle Nose Pliers
    • Flat Nose Pliers
    • Side Cutting Pliers/ Diagonal Cutters
    • External Circlip Pliers
    • Internal Circlip Pliers

    Power Tool Safety

    • Prevent loose clothing, long hair, and jewelry from becoming caught in moving parts
    • Wear personal protective equipment, including safety glasses and hearing protection

    Electric Power Tool Safety

    • Ensure tools are grounded
    • Use double-insulated tools when possible
    • Avoid using electric tools in damp or wet locations
    • Store tools in dry places
    • Don’t yank cords to disconnect them from the receptacle

    Hydraulic Power Tool Safety

    • Use approved fire-resistant fluid
    • Do not exceed the manufacturer's recommended safe operating pressures
    • Do not check for leaks with hands

    Pneumatic Power Tool Safety

    • Wear eye and hearing protection
    • Use a safety clip or retainer to prevent attachments from being unintentionally shot from tools
    • Fasten air hoses securely

    Fuel Power Tool Safety

    • Store and transport fuel in approved containers
    • Shut off the engine and extinguish all open flames before refueling
    • Ensure proper ventilation when operating in closed areas

    Hand Grinder

    • Used for grinding work such as large pieces, re-grinding welding pieces, and castings
    • Can be electric or pneumatic

    Power Hand Drills

    • Have a three jaw chuck to hold twist drills
    • The chuck is clamped with a key
    • Hand drills can hold twist drills up to 13mm in diameter
    • Hand drills are driven by electric motors

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    Description

    This quiz covers the essentials of spanners and wrenches, exploring their functions, types, and safety measures. Learn about various kinds of spanners, including open, ring, socket, and specialty types like the torque wrench. Perfect for students or professionals in mechanical trades.

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