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Questions and Answers

What is the primary use of a swage in blacksmithy?

  • Forging work to round, square or hexagonal forms (correct)
  • Necking down a forgeable job
  • Making holes in metal parts
  • Producing rivets heads on parts

What is the main difference between hot and cold chisels?

  • The hardening process
  • The angle of the edge (correct)
  • The material they are made of
  • The purpose for which they are used

What is the most commonly used tool in a forging shop?

Anvil

Upsetting is a process that increases the length of a metal piece.

<p>False (B)</p> Signup and view all the answers

What is the process of stretching the stock while reducing its cross-section locally?

<p>Drawing-down (C)</p> Signup and view all the answers

What are the tools that allow the wood pieces to be joined tightly and securely?

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

What is the main difference between a rip saw and a crosscut saw?

<p>The angle of the teeth (A)</p> Signup and view all the answers

A chisel is used for cutting wood along the grain.

<p>False (B)</p> Signup and view all the answers

What is the purpose of a wooden jack plane?

<p>To smoothen the wooden surfaces</p> Signup and view all the answers

Which type of wood is strong in both directions, along and across its fibers?

<p>Hardwood (C)</p> Signup and view all the answers

What is the name given to the wood obtained from trees that grow outwards from the center?

<p>Exogenous wood</p> Signup and view all the answers

What is the purpose of a marking gauge?

<p>Marking lines parallel to the edge (C)</p> Signup and view all the answers

What does 'tempering' refer to in heat treatment of steel?

<p>The process of reheating the steel to a specific temperature to control its hardness.</p> Signup and view all the answers

What is the primary purpose of a bench vice?

<p>To hold the work piece securely while it is being worked on.</p> Signup and view all the answers

What is the most common type of joint used in carpentry?

<p>Mortise and tenon joint (D)</p> Signup and view all the answers

What is the purpose of a fitter in a workshop?

<p>To assemble parts after bringing them to the required size and shape.</p> Signup and view all the answers

The process of welding always improves the metallurgy of the components.

<p>False (B)</p> Signup and view all the answers

Which of these is NOT a type of welding process?

<p>Sand casting (B)</p> Signup and view all the answers

What is the primary function of a hand screen in arc welding?

<p>To protect the welder's eyes from the intense light and heat of the arc.</p> Signup and view all the answers

Which type of welding joint provides the strongest connection?

<p>Butt Joint (D)</p> Signup and view all the answers

What is the main purpose of a file card in filing?

<p>To clean dirt and chips from the teeth (D)</p> Signup and view all the answers

What is the main advantage of using a power hacksaw over a hand hacksaw?

<p>A power hacksaw cuts faster and more efficiently than a hand hacksaw.</p> Signup and view all the answers

What is the main difference between a bench grinder and a pedestal grinder?

<p>A bench grinder is typically smaller and more portable than a pedestal grinder.</p> Signup and view all the answers

What is the primary function of a circular saw?

<p>Cutting wood (A)</p> Signup and view all the answers

A drill bit is used to crush and remove pieces of the work piece in oil drilling.

<p>False (B)</p> Signup and view all the answers

What material is most commonly used for making a pattern in foundry?

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

What is the main purpose of a riser in a sand mold?

<p>To ensure a sound casting (D)</p> Signup and view all the answers

What is the purpose of a vent in a sand mold?

<p>To allow the escape of gases and steam during casting</p> Signup and view all the answers

What is the primary function of a slick in foundry?

<p>To repair and finish the edges of the mold (A)</p> Signup and view all the answers

A sprue pin is a tapered rod used for holding the pattern in place.

<p>False (B)</p> Signup and view all the answers

What is the purpose of a gate cutter in foundry?

<p>To create runners and feeding gates in a sand mold.</p> Signup and view all the answers

Bellows are used to blow air into the mold to remove loose sand, making the mold stronger.

<p>False (B)</p> Signup and view all the answers

What is the main purpose of bending in sheet metal work?

<p>To shape the sheet metal into a desired form.</p> Signup and view all the answers

A sheet metal gauge is a tool used to measure the thickness of sheet metal using a standard wire gauge (SWG).

<p>True (A)</p> Signup and view all the answers

Which of these is NOT a type of sheet metal joint?

<p>Butt joint (C)</p> Signup and view all the answers

What is the primary purpose of a rivet set in sheet metal work?

<p>To set the head of a rivet.</p> Signup and view all the answers

What is the main purpose of soldering in sheet metal work?

<p>To permanently join two pieces of metal together using solder.</p> Signup and view all the answers

What is the most common type of metal used for making a soldering iron?

<p>Copper (C)</p> Signup and view all the answers

Which of these is NOT a common type of valve used in low-pressure water pipe lines?

<p>Check Valve (C)</p> Signup and view all the answers

Foot valves are used in centrifugal pumps to stop flow in the downward direction.

<p>True (A)</p> Signup and view all the answers

Which of these is NOT a common type of pipe joint?

<p>Wrought iron joint (D)</p> Signup and view all the answers

What is the main purpose of a coupler in plumbing?

<p>To join two or more pipe lines together.</p> Signup and view all the answers

What is the main purpose of a reducer coupler in plumbing?

<p>To reduce the diameter of the pipe line (B)</p> Signup and view all the answers

An elbow is a fitting used to effect a gradual change in the direction of a pipe line.

<p>False (B)</p> Signup and view all the answers

What is the primary function of a tee in plumbing?

<p>To create a branch connection at a right angle to a main pipe line.</p> Signup and view all the answers

A close nipple is a short straight piece of pipe with external threads on both ends.

<p>True (A)</p> Signup and view all the answers

What is the primary function of a union in plumbing?

<p>To connect two pipe lines together permanently (A)</p> Signup and view all the answers

What is the primary purpose of a flange in plumbing?

<p>To connect two pipe lines together using bolts or studs (D)</p> Signup and view all the answers

A male plug is used to close an externally threaded end of a pipe line or pipe special.

<p>False (B)</p> Signup and view all the answers

What is the purpose of a vent wire in house wiring?

<p>To allow the escape of gases and steam during operation.</p> Signup and view all the answers

What type of electrical wiring is used to control a single lamp from two different locations?

<p>Staircase wiring</p> Signup and view all the answers

In a parallel wiring circuit, if one bulb blows, all the bulbs will go out.

<p>False (B)</p> Signup and view all the answers

What is the primary purpose of a choke in a fluorescent lamp circuit?

<p>To increase the voltage to the lamp (D)</p> Signup and view all the answers

A starter is used to initiate the flow of current in a fluorescent lamp circuit.

<p>False (B)</p> Signup and view all the answers

In a Godown wiring circuit, the switch should be connected to the neutral wire.

<p>False (B)</p> Signup and view all the answers

Which of these is NOT a common type of metal used for making pipes?

<p>Rubber (B)</p> Signup and view all the answers

Solvent cement is used to glue plastic pipes permanently together.

<p>False (B)</p> Signup and view all the answers

What is the primary function of a valve in a plumbing system?

<p>To control or stop the flow of liquid or gas.</p> Signup and view all the answers

What is the most common type of valve used in low-pressure water systems?

<p>Water Tap (D)</p> Signup and view all the answers

A gate valve is typically used for precise control of flow and can be used to regulate the flow of liquid or gas in a pipe line.

<p>False (B)</p> Signup and view all the answers

What is the primary function of a foot valve in a plumbing system?

<p>To prevent backflow in a suction pipe line.</p> Signup and view all the answers

Which of these is NOT a common type of power tool used for cutting wood?

<p>Bench grinder (A)</p> Signup and view all the answers

Stationary power tools are typically more accurate than portable power tools.

<p>True (A)</p> Signup and view all the answers

Flashcards

Engineering Workshop Lab Manual

A guidebook containing instructions and procedures for performing experiments in an engineering workshop.

Blacksmithy

A metalworking process involving shaping metal using heat.

Carpentry

The craft of working with wood to create structures and objects.

Fitting

A metalworking process that focuses on joining metal parts using various processes.

Signup and view all the flashcards

Foundry

A metalworking process focused on creating metal shapes from molten metal.

Signup and view all the flashcards

Tinsmithy

A metalworking process involving shaping and joining thin sheet metal.

Signup and view all the flashcards

Welding

A process of joining metals by melting the edges together.

Signup and view all the flashcards

Housewiring

The process of installing electrical wiring in buildings.

Signup and view all the flashcards

Plumbing

Installing pipes for water and drainage systems.

Signup and view all the flashcards

Power Tools

Tools powered by electricity or other power sources.

Signup and view all the flashcards

Laboratory Instructions

Guidelines for conducting experiments safely, carefully, and effectively.

Signup and view all the flashcards

Engineering Workshop Syllabus

A document outlining the topics and activities included in an engineering workshop course.

Signup and view all the flashcards

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