Q.

Commercial available medium size machines have a speed range of ______ .

A. 200 to 400 r.p.m.
B. 600 to 1000 r.p.m.
C. 1000 to 1500 r.p.m.
D. 2000 to 2500 r.p.m.
Answer» D. 2000 to 2500 r.p.m.
4k
0
Do you find this helpful?
27

Discussion

No comments yet