AGR 324 EXAM 1 QUESTIONS AND ANSWERS
The film gets darker when I use more radiation. This is an example of - CORRECT ANSWER✅✅direct
proportionality
The developer in the processor becomes more contaminated the longer it is exposed to the air. This is
an example of: - CORRECT ANSWER✅✅direct proportionality
the time it takes to get to the clinic is greater the slower I travel. This is an example of: - CORRECT
ANSWER✅✅indirect proportionality
The weight of a full-grown dog is 30 kilograms. This weight is also - CORRECT ANSWER✅✅30,000g
The important standard units described in this chapter are: - CORRECT ANSWER✅✅time, length, and
mass
All substance is divided into------and --------- - CORRECT ANSWER✅✅matter, energy
what is the best way to describe energy - CORRECT ANSWER✅✅the ability to do work
name the subatomic particles - CORRECT ANSWER✅✅electrons, protons, neutrons
Identify three types of energy - CORRECT ANSWER✅✅electrical, thermal, nucleur
One of the properties of x-ray is that - CORRECT ANSWER✅✅they travel in straight lines
an x-ray is------and------- - CORRECT ANSWER✅✅highly penetrating, invisible
one characteristic of x-rays is that they - CORRECT ANSWER✅✅have a neutral charge
, One characteristic of x-rays that concerns us as technicians is - CORRECT ANSWER✅✅their ability to
produce biological changes in matter
when we describe an x-ray as a particle the - CORRECT ANSWER✅✅frequency and energy are directrly
proportional
One characteristic of wave theory is - CORRECT ANSWER✅✅wavelength increases as frequency
decreases
Electrons may break away from the atom and float freely in space, these are called - CORRECT
ANSWER✅✅free electrons
Electrification describes the process of - CORRECT ANSWER✅✅electrons charge being added to an
object
the first law of electrostatics states that - CORRECT ANSWER✅✅opposite charges attract and like
charges repel
the force between two charges is inversely proportional to the square of the distance between them -
CORRECT ANSWER✅✅setting up the distance from thepatient
electrification by friction is produced by - CORRECT ANSWER✅✅rubbing an object to transfer electrons
from the surface of one object to another
Induction is the electrification method used in - CORRECT ANSWER✅✅transformers and electric motors
the ampere is measure of - CORRECT ANSWER✅✅electric current
the ohm is measure of - CORRECT ANSWER✅✅resistance
the volt is measure of - CORRECT ANSWER✅✅potenctial difference
The film gets darker when I use more radiation. This is an example of - CORRECT ANSWER✅✅direct
proportionality
The developer in the processor becomes more contaminated the longer it is exposed to the air. This is
an example of: - CORRECT ANSWER✅✅direct proportionality
the time it takes to get to the clinic is greater the slower I travel. This is an example of: - CORRECT
ANSWER✅✅indirect proportionality
The weight of a full-grown dog is 30 kilograms. This weight is also - CORRECT ANSWER✅✅30,000g
The important standard units described in this chapter are: - CORRECT ANSWER✅✅time, length, and
mass
All substance is divided into------and --------- - CORRECT ANSWER✅✅matter, energy
what is the best way to describe energy - CORRECT ANSWER✅✅the ability to do work
name the subatomic particles - CORRECT ANSWER✅✅electrons, protons, neutrons
Identify three types of energy - CORRECT ANSWER✅✅electrical, thermal, nucleur
One of the properties of x-ray is that - CORRECT ANSWER✅✅they travel in straight lines
an x-ray is------and------- - CORRECT ANSWER✅✅highly penetrating, invisible
one characteristic of x-rays is that they - CORRECT ANSWER✅✅have a neutral charge
, One characteristic of x-rays that concerns us as technicians is - CORRECT ANSWER✅✅their ability to
produce biological changes in matter
when we describe an x-ray as a particle the - CORRECT ANSWER✅✅frequency and energy are directrly
proportional
One characteristic of wave theory is - CORRECT ANSWER✅✅wavelength increases as frequency
decreases
Electrons may break away from the atom and float freely in space, these are called - CORRECT
ANSWER✅✅free electrons
Electrification describes the process of - CORRECT ANSWER✅✅electrons charge being added to an
object
the first law of electrostatics states that - CORRECT ANSWER✅✅opposite charges attract and like
charges repel
the force between two charges is inversely proportional to the square of the distance between them -
CORRECT ANSWER✅✅setting up the distance from thepatient
electrification by friction is produced by - CORRECT ANSWER✅✅rubbing an object to transfer electrons
from the surface of one object to another
Induction is the electrification method used in - CORRECT ANSWER✅✅transformers and electric motors
the ampere is measure of - CORRECT ANSWER✅✅electric current
the ohm is measure of - CORRECT ANSWER✅✅resistance
the volt is measure of - CORRECT ANSWER✅✅potenctial difference
