Steel Casting and Alloy Analysis Quiz
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Questions and Answers

What is the formula for design stress?

  • None of these
  • Factor of safety multiplied by design
  • Ultimate stress divided by factor of safety (correct)
  • Factor of safety divided by stress concentration factor
  • Which material is known for cutting and wearing substances?

  • Tungsten
  • Vanadium
  • Carbide (correct)
  • Abrasive
  • What is the term used for a resulting force that replaces two or more forces acting together?

  • Resultant (correct)
  • Couple
  • Vector
  • Equilibrant
  • Which type of strength refers to the ability of metal to resist being crushed?

    <p>Compressive strength</p> Signup and view all the answers

    Which of the following is NOT a viscoelastic material?

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

    Which alloy steel is commonly used in manufacturing bolts, studs, and tubings subjected to torsional stresses?

    <p>AISI 2330</p> Signup and view all the answers

    What is the name of the series commonly used for screws, bolts, and nuts in engineering applications?

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

    To avoid vibration in equipment or machinery foundations, what is the recommended mass of weight equal to times the forces needed?

    <p>10 to 20</p> Signup and view all the answers

    What is the term applied to reciprocating circular motion resembling that of a pendulum?

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

    The nickel-chromium-molybdenum designation SAE ___ is:

    <p>SAE49xx</p> Signup and view all the answers

    What is another name for moment of inertia?

    <p>None of These</p> Signup and view all the answers

    Which part of the tool bit made of tool blank consists of face, nose, shank?

    <p>Cutting edge</p> Signup and view all the answers

    Which machine are the cutting tools used in a shaper similar to?

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

    What is the range of number of teeth for blades in a hacksaw?

    <p>14 - 32 teeth/in</p> Signup and view all the answers

    What part is not typically found in the headstock?

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

    What part of a lathe carriage bridges across the bed to carry the cross slide and tool rest?

    <p>Compound rest</p> Signup and view all the answers

    What is the term used in gearing to describe the distance at the vertex?

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

    What is the term used for the resultant of two or more forces?

    <p>Resolution of forces</p> Signup and view all the answers

    In general, what are the two classes into which cams can be divided?

    <p>Uniform motion and motion</p> Signup and view all the answers

    What is the recommended cutting speed range for bronze in feet per minute (fpm)?

    <p>60/70</p> Signup and view all the answers

    In machining, what is the term for cutting a groove next to a shoulder on a workpiece?

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

    What is the type of leather belt that is applied with waterproof cement?

    <p>Oak tanned</p> Signup and view all the answers

    Which material is often associated with nickel steel?

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

    Which of the following tools is used for the fast process of analyzing all elements and chemical components of steel casting?

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

    In small quantities, which alloy is effective for improving strength at high temperatures?

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

    Which of the following is NOT a kind of mandrel?

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

    What is the term for the arc of action to circular pitch or length of action to base pitch?

    <p>Contact ratio</p> Signup and view all the answers

    What is the cutting tool angle between the side cutting edge and the plane perpendicular to the direction of feed travel?

    <p>Side rake angle</p> Signup and view all the answers

    What does the bottom surface joining two sides of a thread in a screw refer to?

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

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