Examlex

Solved

Standard Setting Is Not an Exact Science,but There Are Some

question 28

True/False

Standard setting is not an exact science,but there are some hard and fast criterion for proving one standard right and the other one wrong.


Definitions:

Adjustment Knobs

Controls on a microscope used to focus the image by moving the stage or the optics closer to or farther from the specimen.

Objective Lens

The lens in a microscope closest to the specimen, which collects light and focuses the image into the eyepiece.

Fine Adjustment Knob

A control knob on microscopes used to make precise adjustments to the focus of the specimen being viewed.

Electrical Plug

A device for making an electrical connection between an appliance and the electricity supply.

Related Questions