The curve traced by the end of a thread unwound from a circle or a polygon, keeping the tread tight is called
AHelix
BParabola
CInvolute
DCycloid
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A line CD 141.4 mm long is tied 45° to vertical plane and parallel to horizontal plane. The front view of line CD measured as mm
Which of the following is not a method for disinfection ?
In Auditors report " wrt " means :
The headquarter of Kerala Sahitya Accadami transfer red from Thiruvananthapuram to Thrissur in
Lathe bed is made of