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2E6 Lovers (: ♥
2 times noisier, Extreme teamwork, 6 times clever .

DisclaimeR

You're currently @ : 2e6-2011.blogspot.com !
School : Yishun sec :D
We are a class, full of nonsense, awesome, pervertic, crazy & mad people! We are fun to be friends with, fun to make fun off.
But when it comes to serious business, we get serious.
YOU know our names but not our background. Don't EVEN TRY to mess with us :D
We make teachers pissed off easily. Well, ain't that our job? :D


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Meet the people

Get to know our name pls!
Girls : Amanda, C. Xueting, Claudia, Jennifer Janice, Haziyah, Joan, Belle, Syiqin, SiYing, YunYi, Yasmin, Z. XueTing & Jennifer !♥ font>

Boys : Amirul, Bala, Chris, Darren, JunJie, Fitri, Swee Yi, XingRan, Jason, FangShu, ZhiXiong, Nicholas, YouJie, YouYi, ZhangPeng, KwangSheng, JianWei, YongShun, ShawnLee, ShawnTay, JunWei, WeiLong, ChiaWei, ShaoFeng & Azree!♥



BiologY




Activities
Sec 2 camp
Museum
CIP to neighbourhood
Sandcastle building

Looking for? O.o
Homework
English
Maths
Science
History
Geography
Literature
IPW
CDL
D & T

About us!!

Class rules
Class vision
Class values
Class commitee


Special dates

24 January - Shawn Tay
16 February - Yasmin
20 February - Swee Yi
26 February - Si Ying
14 March - Z.Xue Ting
15 March - Vasanth
15 March - Jennifer
24 March - Shaofeng
4 April - C.Xue Ting
7 April - Darren
14 April - Nicholas
19 April - Haziyah
20 May - Fang Shu
2 June - Bellennium
10 June - YY
11 June - Yong Shun
13 June - Zhi Xiong
14 June - Mr Ang!!!
2 July - Jun Wei
13 July - Zhang Peng
22 July - Xingran
5 September - Wei Long
10 September - Jason
20 September - Amanda
20 September - You Jie
20 September - You Yi
30 September - Janice
1 October - Amirul
4 October - Claudia
11 October - Shawn Lee
25 October - Chris
30 October - Syiqin
26 November - Joan
23 December - Fitri


Bosses

Mr Stanley Ang (Form teacher)
Miss Lei Hong (Co-form teacher)
Mr Stanley Ang (Science teacher)
Miss Suba (English teacher)
Mr Joshua Yeung & Ms Ng (Maths teachers)
Mdm Fan Lijun (Chinese teacher)
Miss Ganda (Malay teacher)
Mr Bala & Mr Simon Tay (D & T teachers)
Mr Selvam (Art teacher)
Miss Kelly Tan (History teacher)
Mr Clarence Lee (Literature teacher)
Miss Dimas (Geography teacher)
Mr Chan & Mr Ng (PE teachers)
Mr Ng (Music teacher)


CommentS


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MelodieS


Your music codes here !
Mixpod Recommended !

Wednesday

D & T notes for the test..
1. Marking Out

-A scriber to mark lines on METAL
-A sharp pencil to mark lines on WOOD
-A spirit-based felt pen on BARE PLASTICS
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~Engineer's square and scriber are used to mark lines at right angle to the datum edge on metals

~Try square and pencil are used to mark lines at right angles to a face side or face edge on wood

~Marking knife with try square are used to cut a line across the grain of a piece of wood where the section of wood needed to be removed

------------------------------------------------------------------------------------

A pair of ODD-LEG or JENNY CALIPERS is used to mark lines parallel to the datum edge on metal and plastic

A MARKING GAUGE is used to mark lines parallel to a face side or face edge on wood
 
2. Holding

Metal and small plastics workpieces are normally held in an [engineer's vice]. Wooden workpieces are normally held in a [bench vice]. Wood may also be held in a [tail vice] and [bench stops] for some cutting procedures
 
3. Shaping
- Cutting curves

A [coping saw] is used to cut curves in wood or plastic.
A [scroll saw] may be used to cut curves in thin pieces of wood or plastic.
An [abrafile] is used to cut curves in thin pieces of wood, metal and plastic.
  • Koh Fang Shu and Syiqin Amran like this.
    • Yong Shun
      ‎-A "coping saw" is used to cut curves in wood or plastics. The blade is fitted to the frame with the teeth pointing backwards

      -A "scroll saw" may be used to cut curves in thin pieces of wood or plastic. A scroll saw(machine used to cut acry...lic) has an electric motor to move the saw blade up and down. The blade is fitted to the machine with the teeth pointing downwards.

      -An "abrafile" is used to cut curves in thin pieces of wood,metals and plastics. It is like a round file with a very small cross section. It can be fitted into a handle or held in frame.
4. Drilling

A [bench drilling machine] is used to drill holes on a workpiece.
- 2 types of drilling...
->countersink bit (enlarging the top of the hole)
->twist drill (drilling a hole)

SAFETY MEASURES----
PLease wear [googles] when using the drilling machine.
Remove chunk key before switching on the machine
 
 
5. Drawfiling

Flat file = tapered end
Hand file = safe edges(no teeth)

DOUBLE CUT, SINGLE CUT

Shapes of file
-half-round file
-round file
-triangular file

Common ways of filing
---------------------------------------
Cross filing - Remove materials quickly, but leaves rough surface. file should be place 45 degrees to the workpiece

Straight filing- Removes little material, leaves a flat and square surface. file held parallel to the workpiece

Drawfiling - Removes little material but leaves a smooth surface. file held 90 degrees to the workpiece
 
6. Polishing

Using a bluff machine
- Larger metal or plastic pieces are polished with a bluffing machine by pressing the workpiece gently/lightly against the lower quarter of the "rotating mop"(The white colour round thing) on the bluff machine to produce a shine

Safety measures
-wear googles
-hold workpiece firmly
 
7. Forming

A [strip heater] is used to heat a thermoplastic along a straight line. Then, use a [former] to bend the plastics to get the right angle.

An [oven] is used to soften a thermoplastic sheet so that it will be soft and flexible for bending using a [former]

Safety measure(THE EXPERT SAYS....)
- peel off the protective covering before heating
- do not overheat the material and it will cause blisters on the surface of the material
- do not leave your work unattended (MAY BURN and "cao tar")
- wear gloves when handling hot plastic

Thats THE END for D n T notes....
Study for it and have a WONDERFUL DAY

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Yours Truly , 2E6 ! (:♥ @ 2/16/2011 11:46:00 PM