Chapter 3 Flashcards
Which of the following base units is the only one with a prefix?
A. Mole
B. Kilogram
C. Candela
D. Ampere
B
Which presentation is preferable?
A. 26 kg
B. 26kg
A
How many millimeters are in a liter?:
A. 100
B. 500
C. 1000
D. 2000
C
How many liters are in a cubic meter?:
A. 100
B. 500
C. 1000
D. 2000
C
In Montana, your car required 21 USCS gallons to fill the fuel tank. What is the amount in liters?
A. 54.25
B. 85.65
C. 79.5
D. 101.25
C
Information on your new car indicates 7.5 liters per 100 kilometers. Express this in miles per imperial gallon.
A. 25.0 miles per imperial gallon
B. 35.0 miles per imperial gallon
C. 37.7 miles per imperial gallon
D. 42.0 miles per imperial gallon
C
In Idaho, you filled your car with 19 USCS gallons. Express this in imperial gallons.
A. 11.75
B. 20.135
C. 14.85
D. 15.82
D
Convert 103 kPa to PSI.
A. 12.1 PSI
B. 14.9 PSI
C. 18.5 PSI
D. 21.7 PSI
B
A tank in a facility is stated as having a capacity of 250 imperial gallons. Express this in kiloliters.
A. 1.14 kL
B. 2.84 kL
C. 3.65 kL
D. 4.75 kL
A
An electric motor is rated at 15 hp. What is this motor’s rating in kW?
A. 11.19 kW
B. 11.05 kW
C. 15.25 kW
D. 14.35 kW
A
A safety valve stamping indicates a popping pressure of 250 psi. What is the proper popping pressure in kPa?
A. 1522 kPa
B. 1724 kPa
C. 2126 kPa
D. 1875 kPa
B
A boiler nameplate indicates a BTU rating of 1.5 million BTU. Express this in kilojoules.
A. 1500000 kJ
B. 1565000 kJ
C. 1582500 kJ
D. 1620000 kJ
C
