why I-sections are considered to be stronger one than any
other ?
how does a ship floats?
Answer Posted / jagan
1) I- section is said to be stronger because Moment of
inertia is greater than that of the rectangular cross section.
2) Ship float if the mass of the body is less than the mass
of the fluid displaced by the body when it is immersed into
it. Its based on Newton's third law. Normally Ship floats
due to Buoyance force. According to Newtons III Law,
Buoyance force will be equal to the mass of the body.
Is This Answer Correct ? | 12 Yes | 6 No |
Post New Answer View All Answers
SIR, ME AND MY FRIENDS(MECHANICAL ENGINEERING STUDENTS) PLAN TO GO TO CHENNAI FOR INDUSTRIAL VISIT. MAY I KNOW HOW TO CONTACT THE MAJOR INDUSTRIES, PROCEDURE FOR HAVING A VISIT THERE, AND OTHER DETAILS. COULD YOU PLEASE HELP ME
What is short cycling in refrigeration system?
I HAVE SELECTED INTERVIEW FOR GOVT POLYTECHNIC LECTURERS.I DONT KNOW ANYTHING.PLZ HOW INTERVIEW WILL GO AND WHAT QUE'S SUPPOSE TO ASK ABOUT SUBJECT.PLEASE SEND QUE'S AND ANSWERSTO MAIL OR CALL THIS NO:9966924990.PLZ HELP ME.
What is the purpose of liquid receiver IN the refrigeretion system
What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls?
When we are C Check servicing the DG why we are changing strip sealing.
PLEASE PROVIDE ME PAPER ALONG WITH QUESTION THAT ARE ASKED IN ENTRANCE EXAM EVERY YEAR/
I WORKED AS A Q.C INSPECTOR IN STATIC EQUIPMENT.WHAT ARE THE QUESTIONS ARE LIKELY TO BE ASKED IN AN INTERVIEW.
Which rays are produced by cobalt-60 in industrial radiography ?
dear friends pls explain me what is meant by positive seal in solenoid operated valve
RRB JE GR-II OLD QESTION PAPER WITH ANSER
Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?
calculate the expantion of steel bar 2,5 long if its temperature rises from 20 degrees to 250 degrees and its co effient of expantion is 0,000011 mm degrees
How oxygen can be removed from steel during melting? What are fully killed steels ?
What is the Working of Cement bulker truck