Mechanical Engineering : Machine Design QUESTIONS AND ANSWERS :: part6 : 1 to 5
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.Allen bolts are |
| self locking bolts |
| designed for shock load |
| used in aircraft application |
| provided with hexagonal depression in head |
| uniform strength bolts. |
2.The resultant axial load on a bolt depends on |
| initial tension |
| external load applied |
| relative elastic yielding (springiness) of the bolt and the connected member |
| (a) and (b) above |
| (a), (b) and (c) above. |
3.The connecting rod bolts are tightened up so that tightening stress |
| is just sufficient to hold parts together |
| approaches yield point |
| is 50% of yield point |
| is about yield point divided by safety factor |
| none of the above. |
4.When a bolt is subjected to shock loading, the resilience of the bolt should be considered in order to prevent breakage at |
| shank |
| head |
| in the middle |
| at the thread |
| anywhere in the bolt. |
5.The connecting rod bolts are tightened up with initial tension greater than the external load so that |
| joint may not open up |
| bolts are weakest elements |
| the resultant load on the bolt would not be affected by the external cyclic load |
| bolts will not loosen during service |
| none of the above. |
More Machine Design QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
If you are not willing to risk the usual you will have to settle for the ordinary- Jim Rohn
