Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

working principle of ballpoint pen?

Answer Posted / rajasekar

Ball is fixed in the tip of the pen. Ball is rotated by the
friction with paper.due to capillary action (the gap
between ball and ball holder is min) the ink flows between
ball and ball holder and it is printed on the paper.

Is This Answer Correct ?    13 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Describe the different cold drawing processes.

1140


Please send rrb je mechanical question and answers model

2010


Can you use motor oil in a hydraulic system?

1063


Assume a DC motor with the following parameters : Motor torque control = 0.0848 Nm/amperes Back EMF control = 0.0848 Volts/(rad/s) Armature resistance = 0.75  Moment of inertia = 0.00001696 kg/m2 With zero frictional load and taking a feed forward gain of 2, determine the motor response for a unit step function. please forwaded the answer to the below mail id thanks in advance Regrads, peer_kaba@yahoo.co.in

1977


How do you calculate cooling energy?

1125


What are the advantages and disadvantages of gear drives over belt drives?

1158


Can any one plz help me to find aptitude questions on UG.NX software??

1917


How much is the work done in isochoric process ?

1120


What are bevel gears and what are its types?

1099


written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....

2284


sir, i am going to appear in the test of BEML 2009 so i want to get the type of question paper asked in previous exams of BEML.

3000


Is it possible for something to explode in space like in the movies?

1024


RRB exam model questions pls forward.

1951


i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

2038


Instead of having individual transmission what is the benefit of unified transmission?

4949