TLE 8 Q4 M5: Technical Drafting

What do symbols provide for drafters all over the world?

• D. Random shapes

• B. Unique drawings

• A. Common language

• C. Secret codes

What does a visible line represent in a drawing?

• D. Center of a hole

• B. Hidden surface

• C. Object edges

• A. Extension line

What is the purpose of a short-break line in a drawing?

• D. Show details of a cut-off part

• A. Show dimension limits

• B. Represent hidden surfaces

• C. Indicate center of symmetrical shapes

Which symbol represents a cell in electrical diagrams?

• A. Connected wires

• B. Wattmeter

• C. Bell

• D. Cell

What does a conductor/wire symbol represent in electrical plans?

• C. Terminal

• B. Voltmeter

• A. Ammeter

• D. Conductor/Wire

What is the function of a cutting-plane line in technical drawings?

• D. Show the surface that has been cut

• A. Show dimension limits

• B. Indicate an imaginary cut through an object

• C. Represent the object line

What does the symbol of a shower represent?

• B. Lavatory (Sinks)

• D. Shower

• A. Shower Head

• C. Bath Tubs

What is the purpose of a dimension line in a drawing?

• A. Show dimension limits

• B. Represent hidden surfaces

• D. Show details of a cut-off part

• C. Indicate center of symmetrical shapes

Which line represents the axis or center of symmetrical shapes in a drawing?

• C. Center line

• D. Hidden line

• B. Construction line

• A. Visible line

What does a prohibition symbol indicate in electrical signs?

• B. Not allowed activity

• A. Extra awareness

• C. Hazardous situation

• D. Instruction manual