wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

HHS- Principles of Engineering NOCTI Review

Total questions: 20

Worksheet time: 16mins

Name
Class
Date
1.
Convert 8 kilometers to meters
a)
800 m
b)
80,000 m
c)
8,000 m
d)
.008 m
2.
What is a closed circuit
a)
the circuit is locked and cannot be changed
b)
the circuit is complete
c)
the circuit is broken
3.

Referring to thermal systems what is the definition of CONDUCTION?

a)

When heat is transferred from objects like rays of light or electromagnetically.

b)

a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.

c)

When heat transfers from objects that are touching.

d)

When heat transfers through the heater or AC in your house.

4.
What happens when ice cubes melt in a glass?
a)
Heat travels from the ice to the warmer water.
b)
No energy is transferred.
c)
Heat is transferred from the warmer water to the ice cubes.
d)
The water warms up due to the humidity
5.
Hazards associated with specific chemicals are described in the
a)
Material Safety Data Sheets
b)
Hazard Communication Standard
c)
OSHA Pathogen Standard
d)
OPIM Guidelines
6.

What is the unit for voltage

a)

w

b)

v

c)

ohm

d)

a

7.

The temperature outside is 78 degrees

Fahrenheit . What is the temperature in

Celsius? TC= 5/9 *(F -32) 0r .5555 * (F -32)

a)

60.2 Degrees Celsius

b)

60.2 Celsius Degrees

c)

46 Degrees Celsius

d)

46 Celsius Degrees

8.
Why does food wrapped in aluminum foil keep warm for a long time?
a)
Aluminum foil is an insulator and prevents heat loss by conduction.
b)
Aluminum foil forms an air-tight seal and prevents heat loss by convection.
c)
The silver surface of the foil reflects heat in and prevents heat loss by radiation.
d)
The silver surface of the foil absorbs heat from the surroundings and keeps the food warm.
9.

What engineering is this? Addresses issues related to chemical production, transformation of raw materials, and chemical use.

a)

Civil

b)

Electrical

c)

Chemical

d)

Mechanical

10.

This type of bridge is made of wood, iron, steel or concrete. Parts of the material for this bridge are in tension and parts are in compression.

a)

Beam Bridge

b)

Arc Bridge

c)

Suspension Bridge

d)

Cable-stayed Bridge

11.

What are the 4 major categories of engineering?

a)

Mechanical, Chemical, Civil, Electrical

b)

Mechanical, Biomedical, Civil, Electronics

c)

Mechanical, Chemical, Structural, Electrical

d)

Mechanical, Biomedical, Structural, Electrical

12.
What kind of heat transfer happens when the sun is heating your body?
a)
Conduction
b)
Radiation
c)
Convection
d)
Density
13.

What is an example of a polymer material type?

a)

Steel roller coasters

b)

Wooden roller coasters

c)

Rubber tires on a car or truck

d)

Table saw blade

14.
Why do we wear sweaters in cold weather?
a)
To keep cold out.
b)
To generate heat.
c)
To reduce heat loss.
d)
All of the above.
15.
What is not a part of a basic electrical circuit
a)
output
b)
voltage source
c)
load
d)
conductors
16.

What engineering is this? Plans the design, construction, and maintenance of various civil structures.

a)

Civil

b)

Electrical

c)

Chemical

d)

Mechanical

17.
what type of circuit is this
a)
parallel
b)
series
18.
7,000 g = ____ kg
a)
70
b)
700
c)
7
d)
0.07
19.

This bridge has an arc shape with supports at each end. This bridge has materials put in compression.

a)

Beam Bridge

b)

Arc Bridge

c)

Suspension Bridge

d)

Cable-stayed Bridge

20.
Fluid power system based on the use of air or another gas
a)
Hydrodynamics 
b)
Liquid Fluid 
c)
Pneumatic 
d)
Fluid Power