GRADE 12 – PHYSICS CHAPTER NO.10 NUCLEAR PHYSICS Test No.1 – Online MCQs MDCAT, UHS, PMC & ECAT Preparation

PHYSICS – 2nd Year
Chapter Name : NUCLEAR PHYSICS
Chapter No. 10 [ Test No.1 ]
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

Book Name : PHYSICS
Chapter No. 10 (Test No. 1)
Chapter Name : NUCLEAR PHYSICS
Total MCQ from Text Book : 159
Book Version : 2020
Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade : 12 ( F.Sc. Intermediate)
Total Marks : 159
Total Time : 159 minutes 30 Seconds

GRADE 12 - PHYSICS CHAPTER NO.10 NUCLEAR PHYSICS Test No.1

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

GRADE 12 - PHYSICS CHAPTER NO.10 NUCLEAR PHYSICS Test No.1

Start

Congratulations - you have completed GRADE 12 - PHYSICS CHAPTER NO.10 NUCLEAR PHYSICS Test No.1. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

Question 1

If A= 235 and Z= 92, then number of neutrons in the nucleus is

A	51
B	143
C	235
D	92

Question 2

Radioactive traces are also employed to follow the path that various chemicals or food constituents taken in

A	Plants
B	Human bodies
C	Animals
D	All of these

Question 3

A solid state detecter mainly consists of a

A	Germanium crystal
B	Silicon diode
C	All of these
D	Transistor

Question 4

Thyroid cancer is cured by

A	Sodium-24
B	Cesium-137
C	Cobalt-60
D	Iodine-131

Question 5

Radioactivity was discovered in

A	1896
B	1898
C	1894
D	1906

Question 6

1 Kg mass will be equivalent to Energy (SGD 2016 GII)

A	9 x 10₁₆ J
B	9 x 10₁₉ J
C	9 x 10₈ J
D	9 x 10₁₂ J

Question 7

The number of Neutrons in ²³⁸₉₂U is: (MTN 2016 GI)

A	146
B	238
C	92
D	330

Question 8

Mass spectrograph can he used to

A	Determine the abundance of mass each isotope of an element
B	Separate the different isotope of an element
C	All of these
D	Find the mass of isotopes of an element

Question 9

The range of particle depends upon the factor

A	Density of medium
B	Ionization potential of the atoms
C	Charge, mass and energy of particle
D	All of these

Question 10

The safe limit dose for persons working in a nuclear facilities or mines is normally considered

A	3 mSv per week
B	4 mSv per week
C	1 mSv per week
D	2 mSv per week

Question 11

If M is mass of nucleeus and A I s the mass number then M-A/M is called its

A	Binding energy
B	Mass defect
C	Fermi energy
D	Packing fraction

Question 12

α β and γ rays emitted by a radioactive substance are passed through a region at right angle to their path. The energy gained will be

A	maximum for γ - rays
B	maximum for β - rays
C	Zero for all of them
D	maximum for α - rays

Question 13

The penetrating power of β-particle is:

A	Equal to α-particle
B	Zero
C	Greater than α-particle
D	Less than α particle

Question 14

Which one of the following material has smaller half life?

A	Radon
B	Uranium-239
C	Uranium-238
D	Radium

Question 15

Quenching of discharge means making the gas

A	Saturated
B	Both conducting and saturated
C	Conducting
D	Non-conducting

Question 16

The types of quarks are

A	6
B	4
C	2
D	3

Question 17

Product of half life(T_1/2) and decay constant(λ) of a radioactive element is

A	0.639
B	1
C	0.963
D	0.693

Question 18

Film badge dosimeter are used to monitor radiation in:

A	operation theaters
B	educational facilities
C	Nuclear facilities
D	aviation facilities

Question 19

The SI unit of radiation dose is

A	Rem
B	Becquerel
C	Gray
D	Henry

Question 20

Charge on proton is

A	1.67 x 10^-19 C
B	1.67 x 10^-31 kg
C	1.67 x 10^-27 kg
D	Zero

Question 21

1u = __________

A	1/12 of ¹²C
B	1/12 of ¹²C
C	1/6 of ¹²C
D	1/6 of ¹⁴C

Question 22

The energy needed to create an electron-hole pair in a solid state detecter is

A	4eV-5eV
B	1 eV-2eV
C	3eV-4eV
D	2eV - 3eV

Question 23

Isotopes of the nucleus of hydrogen are

A	¹₁H
B	All of these
C	²₁H
D	³₁H

Question 24

Pair production take place when energy of γ-rays photon is:

A	Less than 1.02 MeV
B	equal to 1.02 MeV
C	None of these
D	Greater than 1.02 MeV

Question 25

Nucelar fuission chain reaction is controlled by using: (MTN 2016 G II )

A	Platinum rods
B	Cadmium rods
C	Graphite rods
D	Steel rods

Question 26

When nitrogen is bombarded by Alpha Particle, Nitrogen nucleus change into: (BWP 2016)

A	Berium (Be)
B	Helium (He)
C	Oxygen (O)
D	Carbon (C)

Question 27

Which of the following particles can be added to the nucleus of ______________________ an atom without changin its chemical properties

A	Proton
B	Neutron
C	α-particles
D	Electron

Question 28

Which of the following particle is unstable out side the atom?

A	photon
B	electron
C	neutron
D	proton

Question 29

The diameter (size) of the nucleus is of the order of

A	10¹⁴ m
B	10¹⁰ m
C	10^-14 m
D	10^-10 m

Question 30

The range of Β-particles in air is greater than that of α-particles by:

A	50 times
B	100 times
C	200 times
D	10 times

Question 31

One joule of energy absorbed per kilogram of body is

A	Becquerel
B	Rem
C	Gray
D	Rontgen

Question 32

Complelete the equation for the following fission reaction ²³⁵₉₂U + ¹₀n → ¹⁴⁰₅₄Xe+_______+energy

A	2netron
B	proton and neutron
C	Proton
D	Neutron

Question 33

The number of type of quarks are: (FSD 2016)

A	4
B	5
C	3
D	6

Question 34

The branch of Physics which deals with the study of atomic nucleus and sub-atomic particles is called

A	quantum physics
B	solid state physics
C	atomic physics
D	nuclear physics

Question 35

Relation for half life of any radioactive element is (SGD 2016 GI)

A	T_1/2 = λ /0.693
B	λ = T_1/2 = λ(0.693)
C	T_1/2 = 0.693/λ
D	T_1/2 = λ (0.693)

Question 36

The SI unit of decay constant is

A	m
B	ms^-1
C	S^-1
D	m¹

Question 37

Mass of the proton is of the order of

A	10^-19 Kg
B	10¹⁹ Kg
C	10^-27 Kg
D	10^-31 Kg

Question 38

What %age of mass of atom is concentrated in the nucleus?

A	99.90%
B	9.90%
C	99%
D	9%

Question 39

The main interaction of radiation with matter is

A	Ionization potential of the atoms
B	Excitation
C	All of these
D	Polarization

Question 40

Radiotherapy is often used in the treatment of cancer with:

A	Carbon-12
B	Cobalt-60
C	Iodine-131
D	Sodium-34

Question 41

Nuclear forces are mediated by

A	neutron
B	proton
C	meson
D	electron

Question 42

The most important and the vital part of a reactor is

A	Core
B	All of these
C	Control rods
D	Moderators

Question 43

The radio active process is

A	Both a and c
B	Affected chemically
C	Random process
D	Nuclear Phenomenon

Question 44

When a nucleus emits an alpha particle, its atomic mass decreases by (D.G.Khan 2015 Group II)

A	3
B	1
C	4
D	2

Question 45

The number of isotopes of caesium aer: (LHR 2015 Group II)

A	22
B	36
C	32
D	4

Question 46

In a nuclear reactor using ₉₂U²³⁵ as fuel, the power output is 4.8MW. Which of the following is the number of fission per second? (enrgy released in one fission of ₉₂U²³⁵ = 200 MeV)

A	3 x 10¹⁹
B	1.5 x 10²⁵
C	2.4 x 10¹⁷
D	1.5x 10¹⁷

Question 47

If the half life of a radioactive substance is T, then its decay constant λ is given by

A	λT = 1
B	λT = -log_e2T
C	λT = log_e2
D	λT = 1/2

Question 48

Proton was discovered by

A	Dalton
B	Rutherford
C	Thomson
D	Chadwick

Question 49

Two up quarks and one down quark mates a (SGD 2016 GII)

A	Neutron
B	Proton
C	Meson
D	Photon

Question 50

Unit of radio activity is curie which is equal to: (D.G.Khan 2016 G I)

A	3.60 x 10¹⁰ disintegration
B	3.70 x 10¹⁰ disintegration
C	3.74 x 10⁹ disintegration
D	3.74 x 10¹⁰ disintegration

Question 51

0.1 Kg is equivivalent to the energy of (D.G.Khan 2015 Group II)

A	6 x 10¹⁶ J
B	5 x 10⁸ J
C	9 x 10¹⁵ J
D	9 x 10¹⁶ J

Question 52

Neon gas have three isotopes whose atomic number are

A	21,22,23
B	20,22,24
C	20,21,22
D	24,25,26

Question 53

The missing mass which is converted to energy in the formation of nucleus is called

A	Nuclear energy
B	Binding energy
C	None of these
D	Mass defect

Question 54

Three quarks take a

A	lepton
B	hardon
C	meson
D	baryon

Question 55

Various types of cancer are treated by

A	Cobalt-60
B	Cesium-137
C	Carbon-14
D	Nickel-63

Question 56

Which particle has large range in air: (LHR 2015 Group I)

A	Neutron
B	β-particles
C	α-particles
D	γ-particles

Question 57

A pair of quark and anti-quark make a

A	baryons
B	lepton
C	bardon
D	meson

Question 58

Neutron was discovered by

A	Chadwick
B	Rutherford
C	Thomson
D	Dalton

Question 59

Which one of the following can produce little ionization?

A	β-rays
B	Neutrons
C	x-rays
D	γ-rays

Question 60

Nuclear forces are

A	Equal in strength to electromagnetic forces
B	Spin dependent
C	Charge dependent
D	Long range

Question 61

Radioactive ______ gas enters building from ground

A	Radon
B	Radium
C	Chloride
D	Both b and c

Question 62

Which of the following is used as a moderator in nuclear reactor?

A	Heavy water
B	Boron
C	Uranium
D	Cadmium

Question 63

Atomic bomb depends upon the process of

A	Fission
B	Ionization
C	Excitation
D	Fusion

Question 64

The mass of the nucleus is always less than the total mass of the protons and-neutrons that make up the nucleus. The difference of the two masses is called

A	Energy defect
B	Mass defect
C	Momentum defect
D	Binding energy

Question 65

The number of neutrons in Li are (D.G.Khan 2016 G I)

A	4
B	3
C	7
D	2

Question 66

Cancerous tissues in a thyroid gland can be detected by the intake of

A	Radio iodine
B	Radio carbon
C	All of these
D	Radio sodium

Question 67

The potenetial difference between anode and cathode in a neon-bromine filled G.M. counter is

A	300 V
B	200 V
C	220 V
D	400 V

Question 68

Thyroid cancer is cured by (SWL 2016)

A	Sodium-24
B	Carbon-14
C	Iodine-131
D	Cesium-137

Question 69

Solid state detecter with amplifier can be used to detect

A	None of these
B	α-rays
C	γ-rays
D	β-rays

Question 70

Fraction of the decaying atoms per unit time is called

A	Decay constant
B	Decay atom
C	Decay
D	Decay element

Question 71

A detector which can count fast and operate at low voltage is

A	Wilson cloud chamber
B	Solid state detector
C	Bubble chamber
D	G.M. counter

Question 72

In which radioactive disintegration neutron dissociates into proton and electron?

A	γ-emission
B	α-emission
C	β-emission
D	None of these

Question 73

G.M. counter is not suitable for

A	α-particles counting
B	γ-rays counting
C	ion counting
D	fast counting

Question 74

Half life of radon gas is (D.G.Khan 2015 Group I)

A	3.8 months
B	3.8 minutes
C	3.8 years
D	3.8 days

Question 75

The sum of the masses of constituent nucleons as compared to the mass of the resultant nucleus is

A	Greater
B	The same
C	Smaller
D	Sometimes smaler, some times greater

Question 76

At least three quarks are necessary to form a

A	Neutrons only
B	All of these
C	both protons and neutrons
D	Proton only

Question 77

Which of the following is the approximate density of nuclear matter (nucleus)

A	10⁷ Kg/m³
B	10¹⁷ Kg/m³
C	10³ Kg/m³
D	10¹⁰ Kg/m³

Question 78

Dead time of G.M counter is (D.G.Khan 2016 G I)

A	10^-5 sec
B	10^-2 sec
C	10^-4 sec
D	10^-3 sec

Question 79

In a mass spectrograph, the mass of each ion reaching the detector is proportional to

A	1/B₂
B	√B
C	B₂
D	1/√B

Question 80

The process by which a heavy nucleus splits into two lighter nuclei is called

A	Fission
B	Decay
C	Annihilation
D	Fusion

Question 81

The tumors are traced by using

A	γ-rays
B	All of these
C	β-particles
D	α-particles

Question 82

The thin wire at the centre of G.M. tube act as

A	none of these
B	Cathode
C	anode
D	neutral

Question 83

If half life of a radioactive element is one year, percentage of sample decays after two years is

A	25%
B	75%
C	50%
D	None

Question 84

Leptons are

A	All of these
B	Electrons
C	muons
D	Neutrons

Question 85

The cosmic radiations consists of

A	Low energy charged particles
B	High energy charged particles and electromagnetic radiation
C	Electromagnetic radiation
D	High energy charged particles

Question 86

Energy needed to produce an electron-hole pair in solid state dectecter is (D.G.Khan 2015 Group II)

A	6 to 7eV
B	3 to 4eV
C	8 to 9eV
D	1 to 2eV

Question 87

Cosmic rays consists of

A	High energy photons
B	All of these
C	Protons
D	Positrons

Question 88

Quarks carry

A	No mass
B	Charge as well as spin
C	No charge
D	No charge spin

Question 89

Thyroid cancer is cured by (SGD 2016 GII)

A	Cesium-137
B	Iodine-131
C	Sodium-24
D	Carbon-14

Question 90

It is possible to understand nuclear fission on the basis of the

A	All of above
B	Liquid drop model of the nucleus
C	proton-proton cycle
D	Meson theory of the nuclear forces

Question 91

Mass of neutron is

A	1.67 x 10^-31 kg
B	1.67 x 10^-19 C
C	1.67 x 10^-35 kg
D	1.67 x 10^-27 kg

Question 92

In GM-counter the quenching gas must have an ionization potential ______ that of principle gas

A	Equal to
B	Less than
C	Much greater than
D	Greater than

Question 93

The quantity called absorbed radiation dose 'D' is defined as

A	D = E/m
B	D = E/c
C	D = m/E
D	D = E/m

Question 94

Mass number is the combined number of

A	netron.proton.positron
B	Netron.proton
C	Netron.proton.electron
D	Proton.electron

Question 95

The average amount of energy produced during fission process of ^{235₉₂U is about}

A	400 MeV
B	300 MeV
C	200 MeV
D	100 MeV

Question 96

In G.M. counter. The positive ions take time to reach the cathode

A	2μs
B	10¹s
C	10³ s
D	1μ

Question 97

The gamma camera is desgined to detect

A	γ-rays
B	α-particles
C	X-rays
D	β-particles

Question 98

In radioactive decay, the original element which disintegrates to another element is called

A	None of these
B	Parent element
C	Daughter element
D	Product element

Question 99

The units of decay constant is (D.G.Khan 2016 G I)

A	(Second)^-1
B	mk
C	Second
D	m^-1

Question 100

Strength of radiation source is measured in

A	Joule
B	Gray
C	Rem
D	Becquerel

Question 101

Thermal neutrons can cause fission in

A	²³⁵U
B	²³⁸U
C	²³²Th
D	²³⁹U

Question 102

The building blocks of protons and neutrons are called

A	Positrons
B	Neon and bromine
C	electrons
D	quarks

Question 103

The diameter (size) of an atom is of the order of

A	10¹⁴ m
B	10^-14 m
C	10¹⁰ m
D	10^-10 m

Question 104

The mass of β particle is euqal to the mass of: (FSD 2016)

A	Photon
B	Neutron
C	Electron
D	Proton

Question 105

Charge on electron is:

A	-1.6 x 10^-27 C
B	+1.6 x 10^-19 C
C	+1.6 x 10^-27 C
D	-1.6 x 10^-19 C

Question 106

Nuclear fusion is the source of energy in

A	Nuclear reactor and atomic bomb
B	Sun and hydrogen bomb
C	Sun and atomic bomb
D	Nuclear reactor and sun

Question 107

The number of isotopes of helium are

A	2
B	4
C	6
D	3

Question 108

Fusion chain reaction is controlled by: (MTN 2016 GI)

A	Steel rods
B	Iron rods
C	Platinum rods
D	Cadmium rods

Question 109

Which one of the following rays can pass through 20 cm thickness of steel?

A	β-rays
B	α-rays
C	γ-rays
D	ultraviolet rays

Question 110

If N_°ree; is the original number of atoms of radioactive element, then the number of undecayed atoms after two half lives is

A	None of these
B	3/4 N_°ree;
C	1/2 N_°ree;
D	1/4 N_°ree;

Question 111

Solid state detecter is

A	Accurate
B	fast
C	All of these
D	Efficient

Question 112

Mass of neutron is of the order of

A	10^-27 Kg
B	None of these
C	10^-19 Kg
D	10^-31 Kg

Question 113

Which one of the following belongs to hadrons group?

A	Protons
B	Mesons
C	All of these
D	Neutrons

Question 114

Proton was discovered in

A	1925
B	1915
C	1910
D	1920

Question 115

Fission chain reaction is controlled by introducing

A	Cadmium rods
B	All of these
C	Graphite rods
D	Iron rods

Question 116

The potential difference between the top and bottom of a clound chamber is of the order of

A	4KV
B	2KV
C	1KV
D	3KV

Question 117

To start a fusion reaction, the temperature required is about

A	10^{12sup> ^°ree;C}
B	10⁶ ^°ree;C
C	10⁹ ^°ree;C
D	10⁷ ^°ree;C

Question 118

How much times, the α-particle more massive than an electron?

A	8000
B	9000
C	6000
D	7000

Question 119

Which of the following particle has the greatest relative biological?

A	α-particles
B	X-rays
C	β-particles
D	Neutrons

Question 120

Radioactive iodine-131 is used to combat cancer of the

A	Heart
B	Liver
C	Kidney
D	Thyroid gland

Question 121

Coloured television sets and microwave ovens emit

A	X-rays
B	γ-rays
C	β-rays
D	α-rays

Question 122

1 a.m.u. is equal to (SWL 2016)

A	1.66 x 10^-24 kg
B	1.66 x 10^-27 kg
C	1.66 x 10^-34 kg
D	1.66 x 10^-19 kg

Question 123

The most useful tracer isotope for the treatment of Thyroid gland is: (MTN 2016 G II )

A	Cobalt-60
B	Iodine-131
C	Strontium 90
D	Carbon 14

Question 124

The half life of radioactive depend upon

A	Nature of element
B	Pressure
C	Amount of radioactive substance
D	Temperature

Question 125

One gray(Gy) is equal to (Mirpur 2015)

A	1.6 x 10¹⁹ J/Kg
B	1.6 x 10^-10 J/Kg
C	1 J/Kg
D	4 J/Kg

Question 126

The most abundant isotope of neon is

A	Neon-21
B	Neon-20
C	Neon-22
D	Neon-23

Question 127

In Karachi Nuclear power plant(KANUP)__________ is used as moderator

A	Heavy water
B	Graphite
C	Carbon
D	Water

Question 128

Subatomic particles are divided into groups: (BWP 2016)

A	Photon
B	All of these
C	Hardons
D	Leptons

Question 129

With two up quarks and one down quark, which of the following can be made?

A	Proton
B	Photon
C	Neutron
D	Electron

Question 130

In G.M. counter The electrons take time to reach the anode

A	2μs
B	1μ
C	10¹s
D	10³ s

Question 131

The γ-rays radiographs are used in

A	All of these
B	agricultural industry
C	medical diagnosis
D	sports industry

Question 132

Mass of proton is

A	1.67 x 10^-27 kg
B	1.67 x 10^-31 kg
C	1.67 x 10^-35 kg
D	1.67 x 10^-19 C

Question 133

A neutron decays into a proton, an electron and _______?

A	An antineutrino
B	A neutrino
C	None of these
D	an α-particle

Question 134

Electron was discovered in 1891 by

A	Millikan
B	J. J. Thomson
C	Rutherford
D	Chadwick

Question 135

The solid state detectors is a p-n junction which operates at the

A	None of these
B	both (a) and (b)
C	Reverse bias
D	Forward bias

Question 136

Two down and one up quarks marke: (LHR 2015 Group I)

A	Neutron
B	Proton
C	Positron
D	Photon

Question 137

The distance traveled by α-particle in a medium before coming to rest, is called

A	Range of particle
B	Acceleration of particle
C	All of these
D	Velocity of particle

Question 138

The most useful tracer is

A	Carbon-12
B	Carbon-14
C	Potassium-39
D	None of these

Question 139

The amount of energy required to break the nucleus is called the

A	Kinetic energy
B	Nuclear energy
C	Binding energy
D	Potential energy

Question 140

Neutron was discovered in

A	1932
B	1920
C	1928
D	1906

Question 141

The chemical properties of an element depends upon the number of

A	Neutrons
B	Electrons
C	positron
D	Proton

Question 142

Mass spectrograph is used to determine

A	Number of electrons
B	Number of protons
C	Number of neutrons
D	Isotopes

Question 143

For atomic nuclei, the binding energy per nucleon

A	Remains constant with increase in mass number
B	Increases continuously with increase in mass number
C	Decreases continusouly with increase in mass number
D	First incease and then decreases with increase in mass number

Question 144

In nuclear reaction, there is conseration of

A	Momentum only
B	Mass only
C	Mass-energy and momentum
D	Energy only

Question 145

In a nuclear reaction ₂X^A +₂He⁴ → _z+2Y^A+3 + W what praticle does w denote?

A	Positron
B	Neutron
C	Electron
D	Proton

Question 146

The chemical chavior of an atom is determined by

A	Nucleus
B	Mass number
C	Atomic number
D	Number of isotops

Question 147

The process of nuclear fission was explained by

A	Strassmass and Otto Hahn
B	Bohr and Wheeler
C	Strassman
D	Otto Hahn

Question 148

γ-rays are

A	Longitudinal waves
B	Mechanical waves
C	Sound waves
D	Electromagnetic waves

Question 149

G.M. counter uses

A	Argon
B	Alcohol only
C	Neon and bromine
D	Bromine

Question 150

Speed of β particles is nearly equal to (SGD 2016 GI)

A	10₇ m/s
B	10₆ m/s
C	3 x 10₈ m/s
D	1 x 10₈ m/s

Question 151

Which one of the following leptons group?

A	mouns
B	Neutrons
C	All of these
D	Electrons

Question 152

The phenomenon of neutral radioactivity was discovered by

A	Rutherford
B	Henry Becquerel
C	Madam Curie
D	Sir chadwick

Question 153

Both Xenon and cesium each have isotopes

A	32
B	36
C	12
D	22

Question 154

The central part of an atom is called

A	meson
B	nucleus
C	positron
D	electron

Question 155

With one up quark and two down quarks, which of the following can be made?

A	neutron
B	Proton
C	Photon
D	electron

Question 156

For fission to occur, neutrons must posses

A	High energy
B	Thermal energy
C	Low energy
D	Chemical energy

Question 157

Complete the euqation for following fission process: ₉₂U²³⁵ + _°ree;n¹ → ₃₈Sr⁹⁰

A	₅₄Xe¹⁴³ + 3_°ree;n¹
B	₅₄Xe¹⁴⁵
C	₅₄Xe¹⁴² + 3_°ree;n¹
D	₅₇Xe¹⁴²

Question 158

The binding energy per nucleon is

A	Least for heavy nuclei
B	Greater for medium weight nuclei
C	greater for heavy nuclei
D	Greater for light nuclei

Question 159

S^-1 is not the unit of

A	Decay constant
B	Time period
C	Frequency
D	Both a and c

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

There are 159 questions to complete.

←

List

→

Return

Shaded items are complete.

1	2	3	4	5
6	7	8	9	10
11	12	13	14	15
16	17	18	19	20
21	22	23	24	25
26	27	28	29	30
31	32	33	34	35
36	37	38	39	40
41	42	43	44	45
46	47	48	49	50
51	52	53	54	55
56	57	58	59	60
61	62	63	64	65
66	67	68	69	70
71	72	73	74	75
76	77	78	79	80
81	82	83	84	85
86	87	88	89	90
91	92	93	94	95
96	97	98	99	100
101	102	103	104	105
106	107	108	109	110
111	112	113	114	115
116	117	118	119	120
121	122	123	124	125
126	127	128	129	130
131	132	133	134	135
136	137	138	139	140
141	142	143	144	145
146	147	148	149	150
151	152	153	154	155
156	157	158	159	End