1st May 2020, Periods 2 & 3, Class 12, Engineering Graphics, Machine Parts - Practical
Dear Students,
Good Morning and a warm welcome to today's class.
It feels really nice to meet up for yet another class this morning.
Recall that in our last few classes, we have learnt about the following machine parts:
1. Hexagonal Nut
2. Square Nut
3. Hexagonal Headed Bolt and
4. Square Headed Bolt.
We have drawn the orthographic projections of their Front View, Top View and Side Views (LH and RH).
Exercise - Practical
Q 1. Draw to scale 1:1, the Front View, Top View and the LH Side View of a Hexagonal Nut, M30 kept on the HP with its axis vertical and three of its faces visible in the front view.
Q 2. Draw to scale 1:1, the elevation (Front View), the plan (top view) of a Square Nut, M40 keeping its axis vertical and a diagonal parallel to the VP.
Q 3. Draw to scale 1:1, the Front View and Top View of a Hexagonal Headed Bolt, M40 keeping its axis vertical.
Q 4. Draw to scale 1:1, the Front View and Top View of a Square Headed Bolt, M30 keeping its axis vertical.
Send the image of your projections on the EG WhatsApp group, I will be marking it out of 28 marks (7 each).
Good morning sir
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ReplyDeleteAarjav
good morning sir
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ReplyDeleteI hope you would have drawn the projections..In case you wish to ask your doubts you can do so any other time after the the class ans also in your next theory class at 10.45 today
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ReplyDeleteHritish
Good morning sir
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