Quiz
SP6 Revision Quiz
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Perguntas do quiz (20)
1The main source of background radiation in the UK is radon gas.
- AVerdadeiro
- BFalso
2What percentage of background radiation in the UK is made up of the radiation from cosmic rays?
- A10%
- B12%
- C13%
- D15%
3What is a dosimeter?
- AA film badge
- BA foil badge
- CA plastic badge
- DA metal badge
4The nucleus of a radioactive substance is [blank_start]unstable[blank_end], which means in can easily change or [blank_start]decay[blank_end]. When [blank_start]decay[blank_end] occurs, radiation is [blank_start]emitted[blank_end] which causes the nucleus to lose [blank_start]energy[blank_end] and become more [blank_start]stable[blank_end]. You cannot predict when a nucleus will [blank_start]decay[blank_end] - it is a random process.
- Aunstable
- Bdecay
- Cdecay
- Demitted
- Eenergy
- Fstable
- Gdecay
5A Beta Particle has a positive charge.
- AVerdadeiro
- BFalso
6An alpha particle has a positive charge.
- AVerdadeiro
- BFalso
7Nuclear Decay is measured in...
- ABecquerels
- BSeconds
- CGrams
8Half-Life is the time taken for all of the unstable nuclei in an radioactive isotope to decay.
- AVerdadeiro
- BFalso
9Hooks are used to handle radioactive sources
- AVerdadeiro
- BFalso
10Gamma rays can be used to diagnose cancer
- AVerdadeiro
- BFalso
11Positron diagnosis uses gamma cameras
- AVerdadeiro
- BFalso
12Alpha Particles are...
- AWeakly ionising
- BModerately ionising
- CStrongly ionising
13Beta Particles are...
- AWeakly ionsning
- BStrongly ionising
- CModerately ionising
14Uranium is renewable
- AVerdadeiro
- BFalso
15Chernobyl is located where?
- ARussia
- BUkraine
- CSlovakia
- DDenmark
16Control Rods absorb electrons.
- AVerdadeiro
- BFalso
17Tick the equipment used in fission reactors
- AControl Rods
- BHost
- CFuel Bars
- DModerator
- EReactor Core
- FChain Reaction Core
18Tick advantages of nuclear fusion.
- AEasier to dispose of radioactive waste
- BNeeds temperatures like on the sun
- CSources will last at least 200 years
19An Isotope is an atom sod a single element with a different number of protons
- AVerdadeiro
- BFalso
20Conditions needed for Fusion reactors cannot currently be sustained.
- AVerdadeiro
- BFalso
Informações
- Descrição
- Quiz sobre SP6 Revision Quiz, criado por Ben Kay em 09-05-2018.
- Autor
- Ben Kay
- Idioma
- English
- Visualizações
- 38
- Etiquetas
- Avaliação
- 5,0 de 5 · 1 avaliação Avalie este quiz