Units
Uncertainty Propagation
Refrigeration System
Flow Meters
Bonus
100

These are the base units of the SI system

What are the kilogram, meter, and second?

100

This term quantifies the difference between a measurement's expected value and the accepted value.

What is the bias?

100

The COP is a ratio between these two quantities.

What are input mechanical power and transferred heat?

100

This instrument provided the accepted mass flow rate for the system.

What is the Laminar Flow Meter?

100

Streaming audio and video data is compressed using this integral transform.

What is the Fourier transform?

200

These are the base units of the British Gravitational system.

What are the slug, foot, and second?

200

This term quantifies the scatter observed in a series of measurements which should yield the same result.

What is precision?

200

This is the derivative of enthalpy with regard to temperature when other properties are held constant.

What is the specific heat?

200

Compressibility corrections are required after this condition.

What is Mach number greater than 0.3?

200

Every plot axis title must include these components.

What are the label, symbol, and units?

300

This is the relationship between pound mass and pound force.

What is (lbf)=(lbm)*(g)

300

For sample populations of a normal distribution with more than 30 values, this multiplier creates a 95% confidence interval.

What is 2 (or 1.96)?

300

This is the phase of the refrigerant after the throttle valve.

What is mixed?

300

Of the obstruction flow meters appearing in this lab, this instrument typically requires the least correction.

What is a Venturi meter.

300

The unit vectors i, j, and k originated from this set of hyper-complex numbers.

What are the quaternions?

400

Conversion between Rankine <-> Fahrenheit and Kelvin <-> Celsius requires offset consideration except in this circumstance.

What is the case of temperature differences (including uncertainties)?

400

If the number of samples used to compute a mean is increased by a factor of 25, the uncertainty of that mean will reduce by this factor.

What is 5?

400

Justification for using the condenser outlet enthalpy at the evaporator inlet.

What are isoenthalpic processes?

400

Ratios of these dimensional qualities require special consideration when using some units.

What are pressure and temperature?

400

A parsec is defined as this distance.

What is the distance from Earth indicated by a single arc second of parallax.

500

This property has dimensions of energy per volume.

What is pressure (J/m3 = N*m/m3 = N/m2)

500

Conventional uncertainty calculation through the root sum of squares is referred to by this name.

What is Taylor series uncertainty propagation?

500

The COP for a refrigeration system connected to finite source and sink reservoirs is expected to do this as the system runs.

What is decrease?

500

The name of the highest speed flow region following an orifice plate meter is called this.

What is the vena contracta?

500

An Angstrom is this many meters.

What is 1x10^(-10)?

M
e
n
u