FM ASSIGNMENT

CE LAB

MATH ASSIGNMENT

 

CaDD Lab record welcome screen

PROCEDURE PATTERN FOR EXPERIMENTS:

DATE:                                           DRAWING:

            Title of the drawing: Hexagonal headed bolt and nut

l  Objectives: Making a drawing of mechanical component:hexagonal headed nut and bolt using autocad

l  Views required:  Front view,top view and side view(left side)

l  Preliminary steps

      Step                    commands used

1.units                                                     SI units millimeters

2.limits                                              size of drawing sheet

3.drawing aid grid                                          size 10 mm horizontal,10mm                                                          vertical

4.layers                                              layers for dimention

                                                      main layer

5.other steps used

l  Implementations

1.  Issue the ZOOM command with options all to bring the drawing size area to view.

2.  Draw the rectangle of size ......... using the command RECT

3.  draw another rectangle of size ........ touching the previously drawn rectangle

4.  draw cente line

      commnads used: select line layer from library,load the line.

      Issue the LINE command

      (complete the steps required to make the drawing)

      5.Dimensions: command used

      6. Text : command used

After completing the drawing draw the title box,at the lower rigt corner.

l  List of commands used

Remarks: Quick way of executing instead of using a unusual command.

FMM Assignment

1. explain with sketches : governing of impulse, francis and kaplan turbines

2. explain with sketches : types of surge tanks and draft tubes

3. Why reciprocating pumps are called +ve displacement pumps?

4.write expressions for theoretical discharge of single & double
acting, single and multi cylinder reciprocating pumps

5. What is slip & reasons for -ve slip?

6. Draw indicator diagram of reciprocating pumps and explain the
effect of acceleration & friction on indicator diagram

7. Explain with sketches : Air vessels in reciprocating pumps
courtesy : sreenath p