An example of isomorphic substitution would be the substitution of _____ for _____.
a. calcium, hydrogen
b. silicon, oxygen
c. potassium, aluminum
d. aluminum, silicon
Ans: d. aluminum, silicon
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Technician A says that all hybrid vehicle transmissions use planetary gear sets. Technician B says that some CVT-equipped hybrid vehicles do not use a torque converter. Which technician is correct.
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Technicians should remember that AC power can be converted to DC power through use of components called:
A) Modulators. B) Rectifiers. C) Inverters. D) Transistors.
Small appliances such as household refrigerators and freezers now primarily use:
A) HFC-410A. B) HFC-134a. C) CFC-12. D) HCFC-22.
For the transformer shown in Figure P18.18,
a. Construct the equivalent magnetic circuit, and find the reluctance associated with each part of the circuit.
b. Determine the self-inductance and mutual inductance for the pair of coils (that is, L11, L22, and
M = L12 = L21).
