WorksheetsIntro and Units
Total questions: 10
Worksheet time: 7mins
In the “Science–Technology–Engineering” comparison, what is the core question of Food Engineering?
What is food and what happens to it?
How do we turn ingredients + knowledge into a product people can buy?
How do we run this process safely and efficiently at scale?
How do we design sensory tests for consumer preference?
“Series/steps = unit operations” refers to:
A list of ingredients in a recipe
A sequence where feed materials are processed into final products
A microbial growth curve over time
A packaging artwork workflow
A dimensionally homogeneous equation means:
All terms have the same units
The equation contains only SI units
The equation has no constants
The equation is always linear
Which list correctly shows the 7 SI base units (by quantity)?
meter, kilogram, second, newton, pascal, joule, watt
meter, kilogram, second, ampere, kelvin, mole, candela
meter, gram, minute, ampere, Celsius, mole, candela
foot, pound, second, ampere, kelvin, mole, candela
Which is a correct derived SI unit relationship from the slides?
1 Pa = N·m
1 N = kg·m/s²
1 W = N·m
1 J = N/s
Which SI prefix equals 10⁻³
kilo (k)
centi (c)
milli (m)
micro (µ)
Convert 25°C to Kelvin (K). What is the correct value?
248.15 K
273.15 K
298.15 K
310.15 K
If Psystem > Patm, the slide states:
Pabs = Patm − Pvac
Pabs = Patm + Pgauge
Pgauge = Patm + Pabs
Pvac = Pabs + Patm
The law of conservation of mass in the slides is written as:
Input = Output − Accumulation
Input + Output = Accumulation
Total Mass Input = Total Mass Output + Total Mass Accumulation
Total Mass Output = Total Mass Input + Total Mass Accumulation
Which statement best describes mass vs weight (from the slide)?
Mass depends on gravity; weight does not
Mass is force; weight is amount of matter
Mass does not depend on gravity; weight depends on gravity
Mass and weight are always equal
