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WorksheetsEngineering Graphics Fundamentals
Total questions: 12
Worksheet time: 6mins
What are the three principal views in orthographic projection?
ऑर्थोग्राफ़िक प्रक्षेपण में तीन प्रमुख दृश्य क्या हैं?
Back view, bottom view, isometric view/ पीछे का दृश्य, बॉटम दृश्य, समितिय दृश्य
Perspective view, front view, rear view/केन्द्रीय दृश्य,सामने का दृश्य ,पीछे का दृश्य
Top view, bottom view, diagonal view/ऊपरी दृश्य, बॉटम दृश्य,विकर्णदृश्य
Front view, top view, side view/फ्रंट दृश्य,टॉप दृश्य,साइड दृश्य
What is the purpose of dimensioning in engineering graphics?
इंजीनियरिंग ग्राफिक्स में आयामीकरण का उद्देश्य क्या है?
To enhance the aesthetic appeal of engineering drawings
To reduce the cost of materials used in production.
To provide precise measurements and specifications for manufacturing and assembly.
To create artistic representations of designs.
List the types of lines used in engineering drawings.
इनमें से कौन सी लाइन इंजीनियरिंग आलेख में उपयोग की जाती है
1. Solid lines 2. Dashed lines 3. Chain lines
Dotted lines
Curved lines
Wavy lines
Explain the difference between first-angle and third-angle projection.
प्रथम-कोण और तृतीय-कोण प्रक्षेपण के बीच अंतर स्पष्ट करें।
First-angle projection has views arranged differently than third-angle projection, with top view below front view in first-angle and above in third-angle.
Third-angle projection is used exclusively in Europe, while first-angle is used in the US.
First-angle projection uses a single view, while third-angle projection uses multiple views.
First-angle projection places the top view above the front view, similar to third-angle.
What is the standard unit of measurement used in dimensioning?
आयाम निर्धारण में प्रयुक्त माप की मानक इकाई क्या है?
Feet (ft)
Yards (yd)
Centimeters (cm)
Millimeters (mm) or Inches (in) depending on the context.
Describe the significance of hidden lines in orthographic projections.
ऑर्थोग्राफ़िक अनुमानों में छिपी हुई रेखाओं के महत्व का वर्णन करें।
Hidden lines are used to represent dimensions in orthographic projections.
Hidden lines are only necessary in isometric drawings.
Hidden lines indicate the color of the object in projections.
Hidden lines are significant in orthographic projections as they indicate features not visible from the current view, ensuring a complete understanding of the object's geometry.
Identify the common line types used in engineering graphics.
इनमें से कौन सी लाइन इंजीनियरिंग ग्राफिक्स ज्यादा प्रयुक्त होती है
dotted lines
wavy lines
colored lines
Solid lines, dashed lines, chain lines
What is the role of center lines in technical drawings?
तकनीकी रेखाचित्रों में केंद्र रेखाओं की क्या भूमिका है?
Center lines are primarily for decorative purposes in drawings.
Center lines indicate the center of circles and symmetrical objects, aiding in measurements and alignment.
Center lines are used to indicate the thickness of materials.
Center lines help in coloring and shading technical drawings.
In first-angle projection, the object is placed in which quadrant?
फर्स्ट-एंगल प्रोजेक्शन में वस्तु को किस चतुर्थांश में रखा जाता है?
First quadrant/पहले चतुर्थांश
Secend quadrant/2nd चतुर्थांश
4th चतुर्थांश/4th quadrent
3rd quadrent/3rd quadrent
Farmula for length of scale in engineering graphics?
इंजीनियरिंग ग्राफिक्स में स्केल की लम्बाई का सूत्र?
R.F factor ×Actual length
R.F × Drawing length
R.F × digonal length
None of these/इनमें से कोई नहीं
Find the symbol of celling fan/छत के पंखे के चिन्ह को पहचाने?
A
B
C
D
Symbol of first angle projection/प्रथम कोण प्रक्षेप्य का चयन करे?
दोनों
इनमें से कोई नही
