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WorksheetsBSE UNIT 2 LESSON 1 Construction Science Session Objectives Quiz
Total questions: 57
Worksheet time: 31mins
What is one of the objectives for the session as mentioned in the learning material?
Discuss the history of construction science
Learn about SI's in a presentation
Write an essay on construction science
Conduct a laboratory experiment on SI's
According to the session aims, what are you expected to do with your research outcomes?
Email them to the principal
Record your research outcomes in a PowerPoint
Publish your research outcomes in a journal
Ignore the research outcomes
What should you do with your outcomes after recording them according to the session objectives?
Share your outcomes within your groups
Delete your outcomes after recording
Keep your outcomes to yourself
Share your outcomes on social media
At the end of the session, to whom are you expected to present your outcomes?
To your classmates
To your tutor
To the entire school
To a panel of judges
What does SI stand for in the context of SI units?
Standard International
Système Internationale
Scientific International
Systematic Instruction
Which of the following is an exception to the use of SI units globally?
Europe
Asia
North America
Australia
How many base units are there in the SI system?
Five
Six
Seven
Eight
Which of the following is NOT a base unit in the SI system?
Kelvin (K)
Mole (mol)
Candela (cd)
Liter (L)
What is the SI unit of mass?
Kelvin
Pascal
Kilogram
Joule
What does the abbreviation 'Pa' stand for in SI units?
Pascal
Power
Pressure
Pound
Which SI unit is used to measure energy?
Bar
Joule
Second
Kelvin
What is the abbreviation for the SI unit of time?
h
s
J
k
Which of the following is not a unit of time?
Second
Hour
Kelvin
All of the above are units of time
What is the primary subject of the provided image?
Mathematical equations
Load charts for industrial equipment
A novel's plot summary
A recipe for a dish
What is the purpose of a load chart in the context of the image?
To determine the maximum cooking temperatures for various ingredients
To outline the steps in a manufacturing process
To show the lifting capacity of cranes or lifting equipment at various angles and lengths
To track the performance of a company's stock
Based on the image, which industry is most likely to use the information presented in the load charts?
Food industry
Construction and heavy machinery industry
Fashion industry
Entertainment industry
What does the SI unit "W" stand for?
Weight
Wattage
Wind
Watt
What is the SI unit of force?
m
N
l
W
Which of the following measures volume?
Candela
Newton
Litre
Metre
What is the abbreviation for the SI unit of luminous intensity?
Lux
cd
l
W
The SI unit "m" measures which of the following?
Illumination
Luminous intensity
Length
Volume
What is the formula for calculating power according to Watt's Law?
P = I x V
P = I / V
P = V / I
P = I^2 x R
According to Watt's Law, if you know the power (P) and the current (I), how can you calculate the voltage (V)?
V = P x I
V = P / I
V = I / P
V = I^2 x P
What does the symbol 'I' represent in Watt's Law?
Impedance
Intensity
Current in Amps
Insulation
In the context of Watt's Law, what does the symbol 'V' stand for?
Velocity
Volume
Voltage in Volts
Variance
What does the symbol 'R' represent in electrical formulas?
Resistance in Ohms
Rate of Charge
Radiance
Reactance
What does Newton's 1st Law of Motion state?
An object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
The acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to the object's mass.
For every action, there is an equal and opposite reaction.
Gravity is the force that attracts two bodies toward each other.
According to Newton's 2nd Law of Motion, what is the formula that relates force, mass, and acceleration?
F = m/a
F = ma
F = a/m
F = m + a
What is the principle of Newton's 3rd Law of Motion?
An object at rest stays at rest unless acted upon by an unbalanced force.
The rate of change of momentum of an object is proportional to the applied force.
For every action, there is an equal and opposite reaction.
The total momentum of two objects before and after collision is the same.
What is mass defined as in the context of the provided material?
The force due to gravity on an object
The amount of matter in an object measured in kilograms
The force per unit area on a surface
The pull of gravity on the mass of the object
How is weight measured according to the provided material?
In kilograms
In newtons
In pascals
In square meters
What is the SI unit for force as mentioned in the material?
Pascal
Kilogram
Newton
Meter
What does one newton per square meter equal to?
One kilogram
One pascal
One meter
One newton
According to the material, what is pressure defined as?
Mass per unit volume
Force per unit area
Weight per unit volume
Mass per unit area
What is the numerical value of the luminous efficacy of monochromatic radiation of frequency 540 x 10^12 Hz, when expressed in the unit lm W^-1?
683 lm W^-1
540 lm W^-1
300 lm W^-1
100 lm W^-1
The candela is defined based on the luminous efficacy of monochromatic radiation of a specific frequency. What is that frequency?
300 x 10^12 Hz
540 x 10^12 Hz
600 x 10^12 Hz
450 x 10^12 Hz
In the diagram provided, what does the term "1 sr" refer to?
1 square foot
1 steradian
1 lumen
1 lux
According to the diagram, how many lumens per square foot are there in 1 footcandle?
1 lm/ft^2
1 lm/m^2
1 lm/sr
1 fc
What does "1 lux" equal to in the diagram?
1 lm/m^2
1 lm/ft^2
1 lm/sr
1 fc
¿Qué simboliza la unidad lx en el Sistema Internacional de Unidades (SI)?
Luminancia
Iluminancia
Intensidad luminosa
Flujo luminoso
En términos del Sistema Internacional de Unidades (SI), ¿cómo se define la iluminancia?
Lúmenes por metro cuadrado
Lúmenes por metro cuadrado
Lux por metro cuadrado
Candela por metro cuadrado
Reducida a unidades base del SI, un lux es igual a:
What is the frequency of the UK mains power supply?
50 hertz
60 hertz
230 hertz
230 volts
What is the voltage of the UK mains power supply?
50 volts
60 volts
230 hertz
230 volts
In engineering notation, the exponent of 10 must be divisible by what number?
2
3
5
10
How can 1,000,000 be written in engineering notation?
(a)
What is the prefix for the multiple size 1,000,000,000?
mega-
giga-
tera-
kilo-
What power of 10 corresponds to the prefix "micro-"?
10^6
10^-3
10^-6
10^9
Which prefix abbreviation stands for 0.01 multiple size?
m
c
μ
n
What is the multiple size for the prefix "nano-"?
0.000001
0.000000001
0.001
0.01
Which of the following is the correct prefix abbreviation for "tera-"?
T
G
M
k
What is the distance from the Sun to Pluto expressed in scientific notation?
4.4 × 10^12 m
4.4 × 10^9 m
4.4 × 10^6 m
4.4 × 10^15 m
How can the distance from the Sun to Pluto be abbreviated using the prefix 'tera'?
4.4 Tm
4.4 Gm
4.4 Mm
4.4 km
Which is greater: 230kV or 2.3MV?
230kV
2.3MV
Both are equal
Cannot be determined from the given information
What is one of the objectives of this session?
Discuss the economic impact of construction science
Learn about SI's in a presentation
Analyze statistical data in construction
Write an essay on construction methodologies
How are students expected to share their research outcomes?
Through an online forum
In a written report
Within their groups
By publishing a paper
What is the final step in the objectives after sharing outcomes with the group?
Evaluate the outcomes with external experts
Present your outcomes to your tutor
Submit the outcomes for a peer review
Discuss the outcomes in a class seminar
