Equal-armed sentence example
- Mechanical devices for determining weights or comparing the masses of bodies may be classified as (a) equal-armed balances, (b) unequal-armed balances, (c) spring balances and (d) automatic machines.
- Equal-armed balances may be divided into (t) scale-beams or balances in which the scale-pans are below the beam; (2) counter machines and balances on the same principle, in which the scale-pans are above the beam.
- The balance consists of a pair of equal-armed beams rigidly connected together and acting as a single beam.