This video covers Mass,Weight and Density Unit of Workshop Calculation and Science. We have covered various topics and important questions of WCS in previous videos .If you have not watched those videos simply click on the link below and revise all the topics.

Workshop Calculation and Science Playlist
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Microsoft powerpoint,  PowerPoint is a presentation program that allows you to create dynamic  slide presentations. These presentations can include animation, narration, images, videos, and much more. In this lesson, you will learn about the PowerPoint interface, including the Ribbon ,Tabs , groups and Quick Access Toolbar.
How to Create a PowerPoint Presentation 2007, 2010, 2013, 2016, 2019 - Powerpoint me presentation kaise banate hai | In Hindi
Basic Presentation, Microsoft powerpoint, The Beginner's Guide to Microsoft PowerPoint,

Microsoft powerpoint,  PowerPoint is a presentation program that allows you to create dynamic  slide presentations. These presentations can include animation, narration, images, videos, and much more. In this lesson, you will learn about the PowerPoint interface, including the Ribbon ,Tabs , groups and Quick Access Toolbar.
How to Create a PowerPoint Presentation 2007, 2010, 2013, 2016, 2019 - Powerpoint me presentation kaise banate hai | In Hindi
Basic Presentation, Microsoft powerpoint, The Beginner's Guide to Microsoft PowerPoint,

A/ Motor Not start in Left & Right side / Fuse F1 of Mains ( Power ) open ckt,
B/ Motor not start in Left side but start in right side/ Coil of contactor LEFT (K1M) open.
C/ motor start but not holding in left side/ Holding contact of K1M open ckt.
D/ motor not start in right side/ NC contact (interlock) K1M open
E/ motor run without start button & may stop if press and hold stop button/ Start  Pushbutton of LEFT side shorted
F/ motor not run in right side only / Start P.B. of right side is open

how to test diode (by digital or analog multimeter ),
how to test transistor,
how to test triac,
 

Moving coil , Moving Iron , Dynamo meter and Reed type meter like
Ammeter , voltmeter, watt meter, power factor meter, Frequency meter, Tong / clamp meter, insulation tester/ megger 
shunt resistance
 

Termination,
Plug Top 5 Amp/240 Volt,
Socket Outlet 5 Amp / 240 Volt,
Straight Joint of 7/20 Cable,
Tee Joint of 7/20 Cable,
Straight Joint of 1/18 Cable,
Pig tail Joint of 1/18 Cable,
Soldering on Joints of Cable ,
SWG,
Micrometer / Screwgauge,
Crimping tool to crimp lug,
Joints of Bare Conductors,
Britannia Straight Joint of Bare Conductor ,
Western union Joint Bare Conductors,
What is the reason of thick and Long Earth Pin of plug top and socket outlet

Termination
Plug Top 5 Amp/240 Volt,
Socket Outlet 5 Amp / 240 Volt,
Straight Joint of 7/20 Cable,
Tee Joint of 7/20 Cable,
Straight Joint of 1/18 Cable,
Pig tail Joint of 1/18 Cable,
Soldering on Joints of Cable ,
SWG,
Micrometer / Screwgauge,
Crimping tool to crimp lug,
Joints of Bare Conductors,
Britannia Straight Joint of Bare Conductor ,
Western union Joint Bare Conductors,
What is the reason of thick and Long Earth Pin of plug top and socket outlet,