demo presentation ppt

1. 4 Pics 1 Word
• Directions: Each puzzle contains four images that have something
in common. From a set of letters given below the pictures, supply
the missing letter to complete the word(s).

2. W_L_I_G T_ _L_

3. C _ T_ING TOO_S PL _ ER_

4. FOUR CLASSIFICATION OF TOOLS
USED IN SMAW

5. Pair Me if you can!
• Directions:
• The class will be divided into two groups
• Each group must select their leader, secretary and a reporter.
• Each group will identify and classify the following items as to the
different basic hand tools according to its classifications.
• Group I – Measuring tools & Cutting tools.
• Group II – Driving tools & Holding tools.
Measuring
tools
Cutting tools Driving tools Holding tools

6. Rubrics
(5 Points) (4 Points) (3 Points)
1. Accuracy
No mistakes 1-2 Mistakes 3 or more mistakes
2. Speed
Finish before the time Finish on time Finish after the time
3. Presentation Excellent Very Satisfactory Satisfactory
4. Workmanship Excellent Very Satisfactory Satisfactory

7. Four Classification of Tools
• 1. Measuring Tool is a tool used to measure the dimension of an
object or metal.
PICTURES USES
a. Pull-push rule A pull push rule is a measuring tape that coils into a
compact case. It is used for measuring long, short,
straight lengths.

8. Measuring tools
PICTURES USES
b. Steel rule
This is the most common tool used in tool room. It is
made of tampered steel about 1/8-inch-thick and ¾
inch wide and 6 to 12 inches long. The same style
maybe obtained in length from 1 to 48 inches.
c. Try square Instrument used to measure the squareness of an
object.
is a tool used to measure the dimension of an object or
metal.

9. Measuring tools
PICTURES USES
d. Vernier Caliper
A precision measuring instrument used to measure the
inside, outside diameter, as well as depth of hole and
slot.
e. Dividers These are used for measuring or setting of distances,
and to lay out arcs and circles.
is a tool used to measure the dimension of an object or
metal.

10. Cutting Tools
PICTURES USES
a. Hacksaw It is a tooth cutting tool mainly used in cutting metals
like plates, pipes, rods, bars, angular, etc.
but of minimal thickness, width and length. Sometimes
this tool is used for cutting plastic pipes and other
materials that suit to its purpose.
is any tool that is used to remove some material from the
work piece by means of shear deformation.

11. Driving tool
PICTURES USES
a. Ball-peen hammer is used for straightening bending and deforming
metals. It has two faces. One is flat in striking cold
chisels and punches. The other side the “peen” is
rounded for bending and shaping metals.
b. Chipping hammer used for removing slag on weld and with two faces, the
tapered from one side and round pointed on the other
side.
is a variety of steel tools used to install, repair and
maintain a variety of constructions.

12. PICTURES USES
c. C-Clamp All-purpose clamp that is generally used for all kinds of
work.
d. Drill vise A sturdy steel vise with movable jaw that easily goes
back or forth by raising the handle.
Holding tools
is a tool that firmly holds any material together.

13. PICTURES USES
e. Machinist vise A work holding tool for machining activity.
f. Vise Grip A tool used to grip the stock tight enough to hold the
object.
Holding tools
is a tool that firmly holds any material together.

14. Holding tools
PICTURES USES
a. Combination plier
b. Long Nose plier
are used for holding, cutting and twisting wires.
is a tool that firmly holds any material together.
c. Side- cutting plier

15. • who can give the four classification of tools?
• *In general, How important are the tools and materials
that we are using in SMAW ?

16. Describe me!

17. Evaluation

18. Assignment
• Research about the electrode specifications and codes…

19. Thank you for Listening
Have a Nice Day!!