CBSE Class 12 Engineering Tie Rod and Pipe Joints
Click for more Other Subjects Study Material ›
Click for more Other Subjects Study Material ›
-
CBSE Class 12 Engineering Tie Rod and Pipe Joints
TIE-ROD AND PIPE JOINTS WHAT HAVE WE LEARNT 1. Turnbuckle/Tie-rod Joint is an adjustable temporary joint, which connects the ends of two rods axially when they are subjected to push/pull (tensile) forces. 2. It consists of: (a) Body: A hollow cylinder with tapered ends having threaded holes...
-
CBSE Class 12 Engineering Shaft Couplings
SHAFT COUPLINGS Shafts as we have learnt in the previous chapters, mechanical/machine parts that are commonly used to transmit power from one end of the machine/unit to another. But what, if these ends are distance apart. Moreover the shafts are made of limited lengths for ease of transport arts,...
-
CBSE Class 12 Engineering Rod Joints
ROD JOINTS All of you have seen a tractor and its trolley/ trailer. The trolley can be easily joined or removed from the tractor as per the need. Have you ever noticed that how this trolley is joined or detached from the tractor? This work is made so simple by a joint between the tractor and the...
-
CBSE Class 12 Engineering Pulleys
PULLEYS 7.1 INTRODUCTION In every machine or toy, we use power to operate and perform its function. This power is obtained mostly by the motor, run on electricity or battery. To transfer the power from the motor to the operational part of the machine, we use a combination of pulleys and belt (...
-
CBSE Class 12 Engineering Machine Drawing
MACHINE DRAWING 2.1 INTRODUCTION 2.2 SCREW THREAD In our day to day life, we come across many objects where bolts and nuts are used to join two pieces together. For example we use wooden furnitures like desks, stools, tables etc. in school, showing bolts, nuts and screws. Such machine parts...
Click for more Other Subjects Study Material ›
CBSE Class 12 Engineering Shaft Couplings
Click for more Other Subjects Study Material ›
More Study Material
CBSE Class 12 Engineering Rod Joints
Click for more Other Subjects Study Material ›
More Study Material
CBSE Class 12 Engineering Pulleys
Click for more Other Subjects Study Material ›
More Study Material
CBSE Class 12 Engineering Machine Drawing
Click for more Other Subjects Study Material ›
More Study Material
CBSE Class 12 Engineering Isometric Projection
Click for more Other Subjects Study Material ›
More Study Material
CBSE Class 12 Engineering Bearings
Click for more Other Subjects Study Material ›
More Study Material
Pages
Latest NCERT & CBSE News
Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning
All India Children Educational Audio Video Festival
The Central Institute of Educational Technology (CIET), a constituent unit of National Council of Educational Research and Training (NCERT), is inviting entries for the 26th All India Children’s Educational Audio Video Festival (AICEAVF). This festival showcases the...
Pariksha Pe Charcha 2022
The 5th edition of Pariskhas Pe Charcha the unique interactive program of Hon’ble Prime Minister with students teaches and parents will be held through virtual mode in February, 2022. In order to select participants who will be featured in Pariksha Pe Charcha programme...
Surya Namaskar Project on 75th Anniversary of Independence Day
Ministry of Education, Govt of India vide letter No. F.No. 12-5/2020-IS-4 dated 16.12.2021 has intimated that under the banner Azadi ka Amrit Mahotsav the National Yogasanasports Federation has decided to run a project of 750 million Surya Namaskar from 01 January 2022...
CBSE notification 40/2021 Innovation Ambassador Program
This is with reference to CBSE Notification No. 40/2021 dated 04.05.2021 regarding the Innovation Ambassador program – An online training program for teachers by CBSE in collaboration with Ministry of Education’s Innovation Cell (MIC) and AICTE. In view of the current...
National Youth Day and Birth Anniversary of Swami Vivekananda
Ministry of Education, Govt. of India vide D.O No. 12-4/2021-IS.4 dated 04.01.2022 intimated that 12 January 2022 will be celebrated as “National Youth Day” and “Birth Anniversary of Swami Vivekananda”. All Schools affiliated to CBSE may celebrate 12 January 2022 as...
Online courses for classes XI and XII offered by NCERT
Ministry of Education (MoE), Government of India has launched a platform for offering Massive Open Online Courses (MOOCs) that is popularly known as SWAYAM (Study Webs of Active learning for Young Aspiring Minds) on 9 th July, 2017. NCERT now offers online courses for...
NCERT Solutions
Printable Worksheets
Printable Assignments
Revision Notes
Sample Papers
Question Papers
NCERT Books
Syllabus
Online Test
MCQs
HOTs Questions
VBQs