FILING PRACTICE

 Filing practice

Hand files are normally held in both hands. The file is held flat against the surface it is to cut / smooth. The file is then pushed forward and it cuts on the forward stroke. It is then lifted away from the metal and returned to the starting point for the next push forward.
This is called ‘through filing’

If the surface produced by through filing is not good enough - the next stage is ‘draw filing’. The diagram above shows how the file is held during this process. The file is held in both hands by the blade and pushed forwards and backwards along  the material. This will further smooth the material.

If the surface produced by through filing is not good enough - the next stage is ‘draw filing’.
The diagram above shows how the file is held during this process.
The file is held in both hands by the blade and pushed forwards and backwards along
 the material. This will further smooth the material.

The safe edge of a file does not have teeth. This is extremely useful when filing in corners as shown in the diagram below. The safe edge is placed into the corner and because it is smooth it does not damage the surface of the metal.

Wanted Diesel Mechanic Technicians

                                   TRY-SQUARE

The engineers try-square is composed of two parts, the stock and the blade. 

A typical use of an engineers try-square is to mark out material for cutting/shaping.

First Semester Syllabus of Mechanic Diesel ( Practical and Theory)

Syllabus for the trade of Mechanic Diesel

First Semester

(Semester code No.

)

Duration: Six Months.

Syllabus for Trade practical and Trade Theory

Week

Trade Practical (27 Hrs/week)

Trade Theory (5 Hrs/week)

No.

1

Familiarisation

with

institute,

Job

NCVT ITI Semester Result 2017

NCVT MIS ITI Result 2017 – NCVT MIS ITI Sem Wise Result At ncvtmis.gov.in

Steps to Download NCVT MIS Result 2017

• Candidates visit the Official Website of NCVT
• Search and Click on NCVT ITI Trade Semester Result 2017
• Enter Hall Ticket Number and Date of Birth details
• The Candidates name wise NCVT MIS Results appeared in the Screen
• Download the Name wise NCVT ITI Trade 1st 2nd 3rd 4th Semester Results 2017
• Check the Subject wise NCVT ITI Marks Sheet

https://ncvtmis.gov.in/pages/marksheet/validate.aspx

I.T.I Job Fair

I.T.I Job Fair

Industrial Training Department (ITD), Kerala Conducting I.T.I Job Fair at various places in kerala listed below 

1.Thiruvananthapuram -

ITD Job Fair - Trivandrum

20 Mar 2017, 09:00 AM to 05:00 PM 

ITI Chackai, Thiruvananthapuram

2.Ernakulam -  

ITD Job Fair - Ernakulam

17 Mar 2017, 09:00 AM to 05:00 PM 

ITI Kalamassery, Ernakulam

3.Palakkad -

     ITD Job Fair - Palakkad

25 Mar 2017, 10:00 AM to 05:00 PM

 ITI Malampuzha, Palakkad

4.Kozhikode -

ITD Job Fair - Kozhikode

20 Mar 2017, 09:00 AM to 05:00 PM 

ITI Kozhikkode, Kozhikode

for registration and more please visit :-       http://jobfair.det.kerala.gov.in/

SEMESTER EXAM MODIFIED PATTERN 2017

GAS WELDING

GAS WELDING - OXYACETYLENE

Oxyacetylene gas welding is commonly used to permanently join mild steel. A mixture of oxygen and acetylene, burns as an intense / focussed flame, at approximately 3,500 degrees centigrade. When the flame comes in contact with steel, it melts the surface forming a molten pool, allowing welding to take place. Oxyacetylene can also be used for brazing, bronze welding, forging / shaping metal and cutting.

Electrical Questions

Electrical Questions

1.The number of micro amperes in 2 milli amperes is?
A.2 μA
B.20 μA
C.200 μA
D.2,000 μA
Ans: D

2.If the diameter of a conductor of 10 ohms is doubled, its new resistance would be?
A.20 ohms
B.5 ohms
C.40 ohms
D.2.5 ohms
Ans: D

3.What amount of current will flow through resistance of 10 ohms when it is connected across a potential
difference of 20 volts?
A.30 amperes
B.5 amperes
C.10 amperes
D.2 amperes
Ans: D

4.Resistance is measured in?
A.henries
B.ohms
C.hertz
D.watts
Ans: B

5.Eighteen thousand watts is the same as?
A.18 mW
B.18 MW
C.18 kW
D.18 μW
Ans: C

6.If an incandescent lamp of 80 ohms resistance takes a current of 0.75 ampere, what voltage is required to light it?
A.45 volts
B.60 volts
C.23 volts
D.None of these
Ans: B

7.Materials with lots of free electrons are called?
A.conductors
B.insulators
C.semiconductors
D.filters
Ans: A

8.A thermistor is a type of?
A.switch
B.resistor
C.battery
D.power supply
Ans: B

9. A constant load power means a uniform conversion of?
A.mechanical to electrical energy
B.electrical to mechanical energy
C.current to voltage
D.voltage to current
Ans: B

10.The minimum resistance value for a blue, gray, red, silver resistor is?
A.612 ohms
B.6,120 ohms
C.6,800 ohms
D.6,460 ohms
Ans: B

11.Current flows in a circuit when?
A.a switch is opened
B.a switch is closed
C.the switch is either open or closed
D.there is no voltage
Ans: B

12.Electrons in the outer orbit are called?
A.nuclei
B.valences
C.waves
D.shells
Ans: B

13.A material that does not allow current under normal conditions is a(n)?
A.insulator
B.conductor
C.semiconductor
D.valence
Ans: A

14.The formula to find I when the values of V and R are known is?
A.I = VR
B.I = R/V
C.V = IR
D.I = V/R
Ans: D

15.Which of the following is not an electrical quantity?
A.voltage
B.current
C.distance
D.power
Ans: C