KADWEL TECHNICAL DRAWING TEACHERS APTITUDE

What is the distance labelled ‘P’ in the diagonal scale shown below?

• 0.89m

• 1.88m

• 1.89m

• 1.98m

What is the ratio of P to S in the diagram below?

• 3:10

• 1:3

• 1:4

• 2:5

Which of the cut section of the cylinder pipe shown will show a rectangle as its true shape?

• P-P

• R-R

• Q-Q

• S-S

In which of the following is the principle of the Archimedean spiral employed in its construction?

• Woodruff key 

•   Screw thread

•   Car head lamp

• Hair spring of a wristwatch

The isometric view of a casting is shown in the figure above. Which of the following options represents the correct front elevation and plan of the casting?

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Two views of a truncated cylinder are given in the figure above with A-A as the seam. Which of the options below shows the correct surface development of the cylinder?

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Which of the following shows the correct method of sectioning a machine part with a web?

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A conic section whose eccentricity is 4/3 is a/an

• hyperbola.

    

•    parabola.

      

• sphere.

     

• circle.

The head lamp of a car is constructed by applying the principle of

• hyperbola.

   

• parabola.

• involute.

• cycloid.

Which of the options in the figure below shows a countersunk and tapped hole?

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