Question

A weighing scale that always reads a constant +0.2 kg because its zero mark is misaligned is a clear example of a(n):

विकल्प

• Human Reaction Time Error

• Electrical Noise Error

• Observational Error

• Instrumental Error

Answer 1

Instrumental Error

Reason:

Instrumental errors are introduced by a fault in the measuring device itself, such as a zero-point error.