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
How To Solve Unseen Passages In English
Unseen passages may contain one or many paragraphs. This is one of the important yet easy parts for a student to get marks. Students should thoroughly study and understand the passage to answer the related questions. The unseen passages are there just to test the...
Moderation of Marks Class 11 and 12 Board Exams
The portal for moderation and finalization of results for Class-12 is being opened from 16.07.2021 to 22.07.2021. As Board has to declare the result latest by 31.07.2021, schools have been requested to follow the schedule strictly and complete the moderation within...
CBSE Board Examination Scheme of Assessment 2021 2022
A. Academic session to be divided into 2 Terms with approximately 50% syllabus in each term: The syllabus for the Academic session 2021-22 will be divided into 2 terms by following a systematic approach by looking into the interconnectivity of concepts and topics by...
Score well in Class 12 English Boards Exam
12th Board exams are an important part of students' lives. The marks obtained in the board exam decide the college in which one can study. In class 12 the syllabus of each and every subject increases vastly and it is difficult to cover up every point. In English also...
CBSE Class 10 Revised Syllabus
Last year CBSE had to reduce the syllabus because of the pandemic situation but it was not very effective because there were no examinations. This year to avoid any confusion and conflict, CBSE has decided to reduce the syllabus into term 1 and term 2. 50 percent of...
MCQ Question based CBSE examination
For 2021-22 CBSE has launched MCQ question-based examination for Term 1 & Term 2 board examinations. The entire syllabus has been divided into two parts each including 50% of the entire syllabus. To score well, students must practice as per the new CBSE term-wise...
NCERT Solutions
Printable Worksheets
Printable Assignments
Revision Notes
Sample Papers
Question Papers
NCERT Books
Syllabus
Online Test
MCQs
HOTs Questions
VBQs