A beta tester.
The diagnostic test that measures the eyes' ability to distinguish object details and shape is called the visual acuity test. This test typically involves reading letters from an eye chart at a specific distance to assess how well a person can see details and shapes.
You can call something that is being tested on a "test subject" or a "trial participant."
Chuck Yeager, an American test pilot, was the first person to break the sound barrier in a plane on October 14, 1947. He accomplished this feat by flying the Bell X-1 research aircraft.
First of all, it's Rorschach. It was developed by (guess who?) Herman Rorschach, a psychologist.
Smiling Buddha, formerly Pokhran-I, was detonated May 18, 1974, at 8:05 AM IST (India Standard Time), with an estimated 8 kt yield.
Type your answer here... That would be called a lipid panel.
They did something called the michling test (or something similar to that). Depending on how many of your relatives are jews you'd be graded. For example Michling of the second and first degree.
A prompt is a stimulus -- something that causes a person to respond. So a test essay prompt is an essay question on a test.
Most commonly this person is called a "proctor."
First you have to spell the word right.
The first atomic bomb test was on July 16, 1945 inside what is now called White Sands Missile Range in NM. The test was called Trinity and detonated a device called Gadget on the top of a 100 foot tall steel tower. The yield was estimated at about 20 kilotons. It was both the first test and the first successful test.
A person who shows courage and bravery in the hour of test and turmoil is called courageous.
A rabbit
It is called experiments
It's called a hypothesis and you ask it to have something to test.
It is called experiments
In Test cricket its Charlie Bannerman,who made the first runs in Tests and the first century in the first Test match in Melbourne 1877.