Define a Btu.
What will be an ideal response?
the amount of heat energy needed to raise 1 pound of water 1 degree Fahrenheit
You might also like to view...
_________________________ are short lines that overlap or are placed inside the axis line. They can be added to axis lines to emphasize the units or increments specified on the scale.
Fill in the blank(s) with the appropriate word(s).
A frictionless piston maintains a co.1nstant pressure of 150 kPa on the steam in a vertical cylinder. The temperature is reduced from 200ºC until it reaches 60ºC. The work done by the piston on the steam is nearest:
A) 161 kJ/kg B) 188 kJ/kg C) 212 kJ/kg D) 244 kJ/kg
What is the proper tool used to measure valve clearances?
A) Dial gauge B) Micrometer C) Feeler gauge D) Vernier caliper
An identification number of 74HCT would identify the series as a:
A) high-speed TTL that can be directly driven by CMOS. B) low-speed CMOS that can be directly driven by TTL. C) high-speed CMOS that can be directly driven by TTL. D) low-speed TTL that can directly driven by CMOS.