Question #10181

What is the differential of control switch if it cuts in at 29 kg/cm<sup>2</sup> and cuts out at 34 kg/cm<sup>2</sup>?

A.
5 kg / cm<sup>2</sup>
B.
10 kg / cm<sup>2</sup>
C.
15 kg / cm<sup>2</sup>
D.
20 kg / cm<sup>2</sup>
Explanation

No explanation provided.