Is this Sketch Correct? Object Drawing Evaluation and Solution Attempt

[annalian]

Homework Statement

There is an object and I should do the sketch. Did I draw it correctly?

Homework Equations

The Attempt at a Solution

https://postimg.org/image/lhl7x7t33/
https://postimg.org/image/6mwmj1ji7/

 

[BvU]

In the right hand side view, what is the length of the 13 mm diam hole ?

 

[annalian]

In the right hand side view, what is the length of the 13 mm diam hole ?

It is a passthrough hole, goes all the way down

 

[Nidum]

 

[Nidum]

In the right hand side view, what is the length of the 13 mm diam hole ?

(a) Same question asked another way - what is thickness of metal it is in ?

(b) Should end view have one more solid line shown ?

 

[annalian]

(a) Same question asked another way - what is thickness of metal it is in ?

(b) Should end view have one more solid line shown ?

The thickness is 12. Which is the end view? The horizontal view (the lower one?) Which is this solid line?

 

[Nidum]

(c) Are more hidden lines or another view needed to completely describe the object ?

 

[annalian]

(c) Are more hidden lines or another view needed to completely describe the object ?

The book has just given the first image.

 

[Nidum]

The thickness is 12. Which is the end view?

Top right hand view in your drawing - the square looking one .

 

[annalian]

Top right hand view in your drawing - the square looking one .

Yes, the horizontal one. I corrected it. Is there any other thing wrong?

 

[Nidum]

Optionally you could put some more hidden lines on the views to show the half round scallop . It is a judgement call as to how many hidden lines to show on a drawing - sometimes they add clarity and sometimes they are just needless clutter . I'll leave that one to you .

 

[annalian]

Optionally you could put some more hidden lines on the views to show the half round scallop . It is a judgement call as to how many hidden lines to show on a drawing - sometimes they add clarity and sometimes they are just needless clutter . I'll leave that one to you .

What hidden line could I add for example (I want's sure for that either)

 

[BvU]

It is a passthrough hole, goes all the way down

The thickness is 12.

So is the hole 35 mm long as your drawing top right suggests, or is it 12 mm long as in your drawing top left and in the book drawing ?​

 

[annalian]

So is the hole 35 mm long as your drawing top right suggests, or is it 12 mm long as in your drawing top left and in the book drawing ?​

I corrected it. I put the interrupted line till the first solid line and I thought to put an interrupted line for the scallop.