Exponential distribution with a mean
Suppose the lifetime of a particular appliance follows an exponential distribution with a mean of 10 years. What is the probability that the appliance will fail in less than 5 years?
Expected delivery within 24 Hours
If 500 kJ of heat are removed from the cylinder after the expansion to bring the pressure back down to one atmosphere, what is the efficiency of this cycle?
The data in the table below indicate total cholesterol level for each participant before and after taking the herb. Is there a significant difference in total cholesterol after taking the herb? Use the Sign test with a 5% level of significance.
A fan drawing electricity at a rate of 1.5 kW is located within a well insulated 60 cubic meter rigid enclosure filled with air at 27 degrees C and 1 atm.
Suppose a liquid level ranging from 5.5 to 8.6 m is linearly converted to pneumatic pressure ranging from 3 to 15 psi. What pressure will result from a level of 7.2 m ?
Steam is leaving a pressure cooker whose operating pressure is 30 psia. The amount of liquid inside the pressure cooker is found to decrease by 0.4 gallon in 45 minutes when steady operating conditions are established.
What is the shape of isopycanal surface between 400 and 600m? Estimate the density differance across the thermocline. Is this a warm or a cold core ring?
The actual combustion is to take place with 15% excess air. Determine the composition (vol%) and flowrate (std L /min) of the gases leaving the burner if 95% of the fuel is completely consumed and the product gas contains no CO (all carbon in the
A spring-mass system is found to vibrate with a frequency of 120 cycles per minute in air and 100 cycles per minute in a liquid. Find the spring constant k, the damping constant c, and the damping ratio (zeta) when vibrating in the liquid. Assume
1951443
Questions Asked
3,689
Active Tutors
1432524
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Patient has history of back pain off and on for five years. Recently, patient had severe back pain radiating down right lower extremity (RLE).
Describe the advantages of bonding, Kangaroo care if any, and how you will implement it. Are there any legal considerations?
Question: Hypotension due to opioid analgesics is often encountered in which situation? Multiple choice question.
Question: Which statement regarding use of topical agents (Imiquimod, 5-flurouracil) used to treat actinic cheilitis is incorrect?
What is the best advice to give a woman taking oral contraceptive pills (OCPs) who has received a new diagnosis of bipolar disorder
What are practice guidelines? Group of answer choices Recommendations based on the best quality clinical information currently known Instructions for at-home
: Your 73 year old diabetic was recently released from the hospital after having a myocardial infarction five days ago. His comorbidities include obesity, nicot