Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Nuclear power plants are suitable only for load factor over _________
Nuclear power plants are suitable only for load factor over 70%.
Nuclear power plants are suitable only for load factor over 70%.
See lessHydroelectric power plants with limited storage are suitable to supply __________
Hydroelectric power plants with limited storage are suitable to supply peaking power.
Hydroelectric power plants with limited storage are suitable to supply peaking power.
See lessWhich of the following pollutant causes acid rain?
Sulfur dioxide (SO2) and nitrogen oxides (NOx) are the primary pollutants that cause acid rain.
Sulfur dioxide (SO2) and nitrogen oxides (NOx) are the primary pollutants that cause acid rain.
See lessWhich of the following pollutants emitted by thermal power plant is a cause of global warming?
Carbon dioxide (CO2) emitted by thermal power plants is a cause of global warming.
Carbon dioxide (CO2) emitted by thermal power plants is a cause of global warming.
See lessThe various peak demands of the load above the base load of power plant is called _______
The various peak demands of the load above the base load of a power plant is called peak load.
The various peak demands of the load above the base load of a power plant is called peak load.
See lessRead the following statements: I. Diesel power plant is generally used as base load plant. II. Gas turbine power plant is used as peak load plant
Both statements are correct.I. Diesel power plants are typically not used as base load plants; they are primarily used for peak load or standby conditions because of their higher operating costs. However, they can sometimes serve base load in remote areas where other options are not available.II. GaRead more
Both statements are correct.
I. Diesel power plants are typically not used as base load plants; they are primarily used for peak load or standby conditions because of their higher operating costs. However, they can sometimes serve base load in remote areas where other options are not available.
II. Gas turbine power plants are indeed commonly used as peak load plants due to their ability to start up quickly and respond to fluctuations in demand.
So, while the second statement is accurate, the first is somewhat misleading.
See lessFor MOSFET’s SOA, as the pulse width goes on increasing, the maximum voltage rating ____ & current rating ____
As the pulse width goes on increasing, the maximum voltage rating generally remains constant, while the current rating may decrease.
As the pulse width goes on increasing, the maximum voltage rating generally remains constant, while the current rating may decrease.
See lessThe SOAs are plotted always on a _________ scale
The SOAs are plotted always on a logarithmic scale.
The SOAs are plotted always on a logarithmic scale.
See lessFor a power transistor, if the forward current gain α = 0.97, then β = ?
To find the current gain β from α for a power transistor, you can use the relationship:[beta = frac{alpha}{1 - alpha}]Substituting the given value of α:[beta = frac{0.97}{1 - 0.97} = frac{0.97}{0.03} approx 32.33]So, the answer is:β ≈ 32.33
To find the current gain β from α for a power transistor, you can use the relationship:
[
beta = frac{alpha}{1 – alpha}
]
Substituting the given value of α:
[
beta = frac{0.97}{1 – 0.97} = frac{0.97}{0.03} approx 32.33
]
So, the answer is:
β ≈ 32.33
See lessPower diode is __________
Power diode is a semiconductor device that allows current to flow in one direction only and is designed to handle high voltage and current levels, typically used in power applications such as rectification and voltage regulation.
Power diode is a semiconductor device that allows current to flow in one direction only and is designed to handle high voltage and current levels, typically used in power applications such as rectification and voltage regulation.
See less