What is the maximum efficiency of diesel engine? Modern passenger car diesel engines may have an effective efficiency of up to 43%, whilst engines in large diesel trucks, and buses can achieve peak efficiencies around 45%. However, average efficiency over a driving cycle is lower than peak efficiency. What is the basic diesel cycle? The […]
Which of the following is an assumption of the molecular clock?
Which of the following is an assumption of the molecular clock? The “molecular clock” method assumes that changes in DNA accumulate at approximately constant rates over time. One explanation is that species might undergo genetic changes long before those changes are reflected in the body plan. What does the molecular clock used to determine how […]
How do you light a film?
How do I get rid of reactive power?
How do I get rid of reactive power? Inductive reactive power can be reduced by applying a capacitor bank. With an active dynamic filter, all types of reactive power can be reduced and the derating of the transformer or generator is limited. What exactly is reactive power? Reactive Power can best be described as the […]
Which nerve carry messages from ear to brain?
Which nerve carry messages from ear to brain? The cochlear nerve, also known as the acoustic nerve, is the sensory nerve that transfers auditory information from the cochlea (auditory area of the inner ear) to the brain. How do you fix auditory nerve damage? Once damaged, your auditory nerve and cilia cannot be repaired. But, […]
Do amino acids have side effects?
Do amino acids have side effects? Side Effects When taken by mouth: Branched-chain amino acids are POSSIBLY SAFE when taken by mouth appropriately for up to 2 years. Some side effects are known to occur, such as fatigue and loss of coordination. What are the effects of too much amino acids? When your body has […]
What is difference between current and drift velocity?
What is difference between current and drift velocity? Current is the flow of free charges, such as electrons and ions. Drift velocity vd is the average speed at which these charges move. What is the relation between drift velocity and area? Current IenA=v where v is drift velocity , e is the charge of an […]
What group is the smallest level of classification?
What group is the smallest level of classification? Species is the smallest and least inclusive of the taxonomic categories. Kingdom, Phylum, Class, Order, Family, Genus, Species. Which is not a category? Phylum, Species, and Class are taxonomic category. But, Glumaceae is not a category. It is a botanical name assigned to order including the family […]
How do you change the concentration of a solution?
How do you change the concentration of a solution? The concentration of a solution can be changed: concentration can be increased by dissolving more solute in a given volume of solution – this increases the mass of the solute. concentration can be increased by allowing some of the solvent to evaporate – this decreases the […]
What are the three main resources needed for basic human development?
What are the three main resources needed for basic human development? The significance of food, water and energy to economic and social well-being. There are natural resources that are essential to human survival, these being food and water, but if we add energy to that list we have the resources that are fundamental to human […]