Related Questions

Negative consumer reaction to a product is generated by a perceived gap between consumer expectation and product performance. Businesses should use advertising to adjust consumer expectations to coincide with their product performances. which of the following , if true, would most weaken the argument above?
A Most consumers can assess the actual performance of the products they purchase.
B Unless consumer expectations about a product are sufficiently high, consumers will not purchase that product.
C Most consumer purchase products based upon their brand name instead of their past performance.
D Expectations of most consumer are influenced by the claims made for those products by the manufacturers.
The most economical range of absorption factor is
A 0 to 0.5
B 0 to 3
C 1.25 to 2
D 5 to 15
A synchronous motor installed at the receiving end substation operates with such an excitation that it takes power at lagging power factor. Now if the applied voltage of the synchronous motor goes down, the power factor of the synchronous motor will
A remain same
B go down
C improve
D none of the above
If in a synchronous motor, driving a given mechanical load and drawing current at a leading power factor from constant voltage supply its field excitation is increased, its power factor
A will become more
B will become less
C will remain unchanged
D none of the above.
If in a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor
A become more
B become less
C remain constant
D none of the above
A single phase transformer has a maximum efficiency of 90% at full load and unity power factor. Efficiency at half load at the same power factor is -
A 87.8%
B 86.7%
C 88.26%
D 88.9%
The most economical way of going form city A to City B , in terms of toll and distance is to us the
A bridge
B bridge & tunnel
C toll free highway
D tunnel
Which of the following equipment, for regulating the voltage in distribution feeder, will be most economical?
A Static condenser
B Synchronous condenser
C Tap changing transformer
D Booster transformer
The most practical fuel for a thermonuclear reactor, both from economical and nuclear consideration is
A Plutonium
B Uranium
C Deuterium
D Thorium
The most economical lighting layout which is suitable for narrow roads is
A Single side lighting
B Staggered system
C Central lighting system
D None of the above

Next steps