Bissoy.com
Doctors Medicines MCQs Q&A

Normal shock diffuser is more efficient than the oblique shock diffuser.

Normal shock diffuser is more efficient than the oblique shock diffuser. Correct Answer False

The goal of the diffuser is to reduce the flow velocity with small total pressure loss. If we reduce the incoming supersonic flow through a series of oblique shock followed by a weak normal shock wave, leads to lower total pressure loss compared to reducing the incoming supersonic flow to subsonic using one strong normal shock.

Related Questions

Normal shock diffuser is less efficient than the oblique shock diffuser.
Total pressure loss in a normal shock diffuser is less than the oblique shock diffuser.
Oblique shock diffuser has a better pressure recovery than a normal shock diffuser.
Ramesh is 70% more efficient than Rakesh, but 20% less efficient than Vijay. If Rakesh is 40% more efficient than Suresh, and Vijay is 15% less efficient than Dinesh, then Dinesh is what percent more efficient than Suresh?
If A is 20% more efficient than B, B is 30% more efficient than C and C is 25% more efficient than D, then efficiency of A is how much percent more or less than efficiency of D?
The question below is followed by two statements I and II. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. Which among the five friends P, Q, R, S, T is most efficient? I. S is better than T, T takes less days than R, P is more efficient than S II. P takes less time than S, S is more efficient than R, R takes 20 days and T takes 25 days
A, B and C are 3 small pumps fitted to a tank. D is a large pump fitted to the tank. B is 50% more efficient than A. C is 33.33% more efficient than B. D is 50% more efficient than C. All of the pumps are used to fill the tank. Find the ratio of the time taken by all the pumps to fill the tank when pump D is used to empty the tank and other are used to fill the tank to the time taken when all are used to fill the tank?
A is 20 percent more efficient than B, C is 60 percent more efficient than D, and B is 40 percent more efficient than D. They get a total wage of ₹ 227200. If all work for an equal time, what will be the share of C?
P, Q, R, Sand T are five crops that Babu grows. T is fast growing and more water demanding than R which gives more yield than T. P gives more yield than R and grows faster than Q. Q is more water demanding than T but is second lowest yielder, S is the slowest growing and least water demanding of all crops but gives highest yield. R is more water demanding and grows faster than P. Select the crop or crops that has/ have as many as crops that are more water demanding and as many as crops that give less yield than it. 
There are eight cars A, B, C, D, E, F, G and H. Each car has a different price. Price of C is more than that of A and D. Price of at least two cars is less than A. Price of F is more than that of G and H. Price of D is less than G, but more than E. Price of B is less than H, but more than G. Price of at least four cars is more than that of C. Which of the following sequence is correct?