ASNT Study Guide - Industrial Radiography Radiation
Safety Exam Questions With Correct Answers
The |Symbol |R |means:
a. |rem
b. |rad
c. |roentgen
d. |radiation |- |CORRECT |ANSWER✔✔-c. |roentgen
The |acronym |rad |means:
a. |radiation |absorbed |dose
b. |roentgen |absorbed |dose
c. |roentgen |acquired |dose
d. |radiation |at |death |- |CORRECT |ANSWER✔✔-a. |radiation |absorbed |dose
The |roentgen |(R) |exposure |is |measured |in:
a. |tissue
b. |water
c. |a |lab
d. |air |- |CORRECT |ANSWER✔✔-d. |air
The |symbol |mR |means:
,a. |milliroentgen
b. |microroentgen
c. |megaroentgen
d. |millirem |- |CORRECT |ANSWER✔✔-a. |milliroentgen
One |roentgen |or |1 |R |is |equal |to:
a. |100 |milliroentgen
b. |1000 |milliroentgen
c. |0.001 |milliroentgen
d. |1 |milliroentgen |- |CORRECT |ANSWER✔✔-b. |1000 |milliroentgen
The |acronym |rem |stands |for:
a. |radiation |equivalent |man
b. |radiation |effect |man
c. |roentgen |effect |man
d. |roentgen |equivalent |man |- |CORRECT |ANSWER✔✔-d. |roentgen |equivalent |man
The |initialism |QF |stands |for:
a. |quantity |factor
b. |quality |frequency
c. |quality |factor
d. |quality |effective |factor |- |CORRECT |ANSWER✔✔-c. |quality |factor
,The |quality |factor |for |X-rays |and |gamma |rays |is:
a. |1
b. |2
c. |10
d. |20 |- |CORRECT |ANSWER✔✔-a. |1
The |quality |factor |for |alpha |(ray) |particles |is:
a. |1
b. |2
c. |10
d. |20 |- |CORRECT |ANSWER✔✔-d. |20
Activity |of |radioactive |material |is |measured |in:
a. |curies
b. |roentgens
c. |sieverts
d. |grays |- |CORRECT |ANSWER✔✔-a. |curies
Becquerels |and |curies |are |units |of |measurement |of:
a. |physical |size |of |the |source
b. |gray |per |hour
, c. |decay |rate
d. |roentgen |per |hour |- |CORRECT |ANSWER✔✔-c. |decay |rate
Atoms |that |have |excess |energy |and |are |unstable |are |known |as:
a. |radioactive
b. |radioactivity
c. |balanced
d. |weighted |- |CORRECT |ANSWER✔✔-a. |radioactive
Elementary |particles |units |with |a |negative |electrical |charge |and |a |mass |approximately |equal |to
|1/1840 |that |of |a |proton |are:
a. |electrons
b. |protons
c. |neutrons
d. |valence |shells |- |CORRECT |ANSWER✔✔-a. |electrons
Positively |charged |elementary |particles |with |a |mass |approximately |equal |to |1840 |times |that |of
|an |electron, |or |1 |AMU, |are |known |as:
a. |electrons
b. |protons
c. |neutrons
d. |valence |shells |- |CORRECT |ANSWER✔✔-b. |protons
Uncharged |elementary |particles |with |a |mass |nearly |equal |to |that |of |a |proton |are |called:
Safety Exam Questions With Correct Answers
The |Symbol |R |means:
a. |rem
b. |rad
c. |roentgen
d. |radiation |- |CORRECT |ANSWER✔✔-c. |roentgen
The |acronym |rad |means:
a. |radiation |absorbed |dose
b. |roentgen |absorbed |dose
c. |roentgen |acquired |dose
d. |radiation |at |death |- |CORRECT |ANSWER✔✔-a. |radiation |absorbed |dose
The |roentgen |(R) |exposure |is |measured |in:
a. |tissue
b. |water
c. |a |lab
d. |air |- |CORRECT |ANSWER✔✔-d. |air
The |symbol |mR |means:
,a. |milliroentgen
b. |microroentgen
c. |megaroentgen
d. |millirem |- |CORRECT |ANSWER✔✔-a. |milliroentgen
One |roentgen |or |1 |R |is |equal |to:
a. |100 |milliroentgen
b. |1000 |milliroentgen
c. |0.001 |milliroentgen
d. |1 |milliroentgen |- |CORRECT |ANSWER✔✔-b. |1000 |milliroentgen
The |acronym |rem |stands |for:
a. |radiation |equivalent |man
b. |radiation |effect |man
c. |roentgen |effect |man
d. |roentgen |equivalent |man |- |CORRECT |ANSWER✔✔-d. |roentgen |equivalent |man
The |initialism |QF |stands |for:
a. |quantity |factor
b. |quality |frequency
c. |quality |factor
d. |quality |effective |factor |- |CORRECT |ANSWER✔✔-c. |quality |factor
,The |quality |factor |for |X-rays |and |gamma |rays |is:
a. |1
b. |2
c. |10
d. |20 |- |CORRECT |ANSWER✔✔-a. |1
The |quality |factor |for |alpha |(ray) |particles |is:
a. |1
b. |2
c. |10
d. |20 |- |CORRECT |ANSWER✔✔-d. |20
Activity |of |radioactive |material |is |measured |in:
a. |curies
b. |roentgens
c. |sieverts
d. |grays |- |CORRECT |ANSWER✔✔-a. |curies
Becquerels |and |curies |are |units |of |measurement |of:
a. |physical |size |of |the |source
b. |gray |per |hour
, c. |decay |rate
d. |roentgen |per |hour |- |CORRECT |ANSWER✔✔-c. |decay |rate
Atoms |that |have |excess |energy |and |are |unstable |are |known |as:
a. |radioactive
b. |radioactivity
c. |balanced
d. |weighted |- |CORRECT |ANSWER✔✔-a. |radioactive
Elementary |particles |units |with |a |negative |electrical |charge |and |a |mass |approximately |equal |to
|1/1840 |that |of |a |proton |are:
a. |electrons
b. |protons
c. |neutrons
d. |valence |shells |- |CORRECT |ANSWER✔✔-a. |electrons
Positively |charged |elementary |particles |with |a |mass |approximately |equal |to |1840 |times |that |of
|an |electron, |or |1 |AMU, |are |known |as:
a. |electrons
b. |protons
c. |neutrons
d. |valence |shells |- |CORRECT |ANSWER✔✔-b. |protons
Uncharged |elementary |particles |with |a |mass |nearly |equal |to |that |of |a |proton |are |called:
