Which of the following is an example of spherical pair?
ABall and socket joint
BBolts and nut
CBall bearing and roller bearing
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The formal approval by the department concerned of the project proposal for incurring the expenditure on a work initiated is
Dolerite is an example for:
The angle of a miter line is degrees
The landing and take off the aircraft is made against the direction of wind. In no case the centreline of the runway should make an angle with the wind direction exceeding:
സ്വത്വസാക്ഷാത്കാര സിദ്ധാന്തം ആവിഷ്കരിച്ച മനഃശാസ്ത്രജ്ഞൻ ആര്?