Apart from air and HCFC gas, which other gases are used to provide insulation?
What will be an ideal response?
Argon and krypton.
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The voltage drop across the parallel resistors shown in Figure 1 is _____.
a. 17.3 volts
b. 20.7 volts
c. 62.1 volts
d. 100 volts
When fertilization occurs, one sperm unites with the egg and the other unites with the ____________________ nucleus
Fill in the blank(s) with correct word
A cord in a motor home can be installed within the walls, provided a ____ is installed from the branch-circuit panelboard to the underside of the mobile home floor.
A. portable receptacle B. permanent receptacle C. circuit branch D. continuous raceway
The method of bearing removal that can cause the bearing to pop off the shaft with considerable force is the
_____ method. a. hydraulic removal b. puller c. cutting torch d. block and mallet