If a fixed gear having 200 teeth is in mesh with another
gear having 50 teeth.The two gear are connected by an
arm.What will be the number of turn made by the smaller gear
for one revolution of arm about the center of bigger gear?
Any effort is appreciable witha proper logic..
Answer Posted / prajapati piyush p.
its a problem of epicyclic gear train.
let A=turn of bigger gear,B=turn of smaller gear,C=arm which is fixed.
turn of bigger gear relative to arm=A-C
turn of smaller gear to arm=B-C
since smaller and bigger gear rotates in opposite direction,
B-C/A-C= (-)teeth on bigger gear/teeth on smaller gear
since bigger gear is fixed A=0,
B-1/0-1=(-)200/20,
B=21.ans
smaller gear will turn 21 turns.
Is This Answer Correct ? | 3 Yes | 19 No |
Post New Answer View All Answers
Where can i see model papers for NLC graduate engineer test and RRB section engineer test
what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?
What is the main purpose of an airspeed indicator in an aircraft?
In order to increase efficiency and reduce co emissions and other emissions, clear coal technologies are receiving major attention. What are these ?
What is churning effect of turbine
What are the different values that need to be determined in order to design a cylinder for an ice?
HOW TO PREPARE FOR HPCL WRITTEN EXAM?
As compression ratio increases, thermal n increases. How is thermal n affected by weak and rich mixture strength ?
THIS IS HARI PRASAD. I KNOW THAT HVAC MEANS HEATING VENTILATION & AIR- CONDITIONING. I NEED DESIGN CONSIDERATION OF HVAC UNIT.
Please send rrb je mechanical question and answers model
What is the use of pneumatic system?
HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?
what is the difference between ASTM A572 GRADE 50 [Fyld 345 MPa ] and IS2062 GRADE A E250 [Fe410 WA]?
Define heat transfer?
Explain the difference between afbc, bfbc, pfbc and pcfb in regard to fluidised bed technologies.