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Worksheets10PRE Quiz
Total questions: 25
Worksheet time: 21mins
What are the big four fields of engineering?
Mechanical
Aerospace
Aeronautical
Astronautical
Electrical
Computer Science
Environmental
Mechanical
Chemical
Civil
Electrical
Mechanical
Chemical
Construction
Electrical
Mechanical
Aeronautical deals with flight systems and environments beyond the earths atmosphere.
False
True
Which are SI units?
kilograms, kilometers, amperes, seconds
kilograms, meters, amperes, seconds
kilograms, meters, amperes, minutes
grams, meters, amperes, minutes
2.53 L is equal to
0.253 kl
25 300 ml
253 ml
2530 ml
If a snail is moving at 0.1 m in 1/2 an hour, calculate its speed in cm/min
0.2 cm/min
0.3 cm
0.003 cm/min
20 cm/min
If a car drives at 40 km/h and a race horse runs at 10 m/s, which is faster
The car by 1.1 m/s
the race horse by 4 km/h
The car by 30 km/h
The car by 24.8 m/s
Which is the SI unit of measurement for energy?
Joules
Watts
Moles
Amps
Which of the following is the correct prefix for 10-2?
milli-
centi-
deca-
hecto-
The hypotenuse is always.............
The right angle side
The shortest side
The longest side
On the outside
In relation to the defined angle, label the opposite (O), Hypotenuse (H) and Adjacent (A) Angles
What is the resultant force?
100 N 230 N
<------ --------->
30 N to the right
230 N to the right
130 N to the right
This is a balanced force
What is the resultant vector's force?
10
20
-10
14.14
How do you determine the horizontal component of a 30 N vector at 110 degrees from the positive x-axis?
30 sin 110
30 cos 110
110 sin 30
110 cos 30
What is the unit of measurement for gravitational force?
Meter (m)
Kilogram (kg)
Joule (J)
Newton (N)
What is the acceleration due to gravity on Earth?
9.81 m/s^2
5.67 m/s^2
12.34 m/s^2
3.56 m/s^2
The students are arguing over the differences between speed and velocity. One student says, “Speed is a vector because it describes how fast an object traveling. Velocity is a scalar because it tells how fast and what direction an object is traveling.” Which of the following statements is correct?
The students' understanding of all four terms (speed, velocity, scalar, and vector) is correct.
The students' understanding of all four terms (speed, velocity, scalar, and vector) is incorrect.
The students' understanding of speed and velocity is incorrect but their
understanding of scalar and vector is correct.
The students’ understanding of speed and velocity is correct but their understanding of scalar and vector is incorrect.
7. For winter, a duck flies 10 m/s due to south against a gust of wind with a speed 2.5 m/s. What is the resultant velocity of the duck?
7.5 m/s, north
12.5 m/s, south
7.5 m/s, south
12.5 m/s, north
Which is an example of NO acceleration?
Driving at a constant speed
A bat hitting a ball
Throwing a football
Kicking a soccer ball
The force between the phone and the mount represents a
Contact force
Non-contact force
both Contact and Non-contact force
Deals with the design of systems for the manufacture of products.
Manufacturing Engineering
Industrial Engineering
Process Engineering
Mechanical Engineering
