Radiology
Objective Type Questions
(Series –
41)
Q. 1. Ultrasound waves require,
(a). medium (jelly)
(b). air
(c). vacuum
(d). gas
Q. 2. Electrons are travel from _______ to
target.
(a). anode
(b). cathode
(c). x-ray window to patient & form
image.
(d). none
Q. 3. A unit of measurement of the electron
energy is
(a). eV
(b). kV
(c). mA
(d). kV + mA
Q. 4. X-ray beam when fall on the body, act
as
(a). reflected
(b). absorbed
(c). transmitted
(d). All of the above
Q. 5. X-rays being invisible, the presence can
be detected by their,
(a). effect on radiographic film
(b). effect on fluorescent screen
(c). ability to ionize the air
(d). all of the above
Q. 6. Electric current is measured in
(a). Watt
(b). Erg
(c). Volt
(d). Ampere
Q. 7. The proton are normally equal in number
of
(a). electron
(b). photon
(c). neutron
(d). alpha particles
Q. 8. The particles of discrete bundles of
energy released from electromagnetic spectrum is known as,
(a). quantum
(b). radiation
(c). electron
(d). proton
Q. 9. For x-rays to travel, it require
(a). no medium
(b). water
(c). oxygen
(d). all
Q. 10. Electric pressure is measured in
(a). watt
(b). volts
(c). ohm
(d). farad
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Answers
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Q.
1 -
(a)
Q.
3 -
(a)
Q.
5 -
(d)
Q.
7 -
(a)
Q.
9 -
(a)
|
Q.
2 -
(b)
Q.
4 -
(d)
Q.
6 -
(d)
Q.
8 -
(a)
Q.10 - (b)
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