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Score: 4.7/5 (49 votes) Referring to an officer as “Captain”, “Major”, or “Colonel” is not correct. The correct term when speaking to an officer without using his/her last name is “Sir” or “Ma'am”.What ranks are called sir?If not specifically using their rank or title, 'sir' is used i...
Score: 5/5 (35 votes) In grammar, a dangling participle is an adjective that is unintentionally modifying the wrong noun in a sentence. An example is: "Walking through the kitchen, the smoke alarm was going off." This sentence literally means that the smoke alarm was taking a stroll.How do you find ...
Score: 4.8/5 (75 votes) A two-dimensional filter kernel is separable if it can be expressed as the outer product of two vectors. For example, let's look at a Sobel kernel. This kernel can be written as a matrix product of a column and a row vector.How do I know if my kernel is separable?4 Answe...
Score: 4.3/5 (50 votes) A wave front is defined as a surface over which the phase of the wave is constant. In a particular wave front, at a given moment of time, all particles of the medium are undergoing the same motion. Two types of wave fronts are particularly important. They are plane wave front...
Score: 4.9/5 (3 votes) It results from direct contact and ingestion of contaminated material, water, and food.How do we get Yersinia?How do people get yersiniosis? Most people become infected by eating contaminated food, especially raw or undercooked pork, or through contact with a person who has pr...
Score: 4.6/5 (19 votes) No, he does not; he is neither mentioned, nor referenced in The Hobbit book, but he is alive during those events and we now know where he was and what he was doing at the time.Is Aragorn mentioned in The Hobbit?Let's Figure Out Aragorn's Age in 'The Hobbit'...
Score: 4.3/5 (21 votes) Sandstone is a sedimentary rock composed mostly of quartz sand, but it can also contain significant amounts of feldspar, and sometimes silt and clay. Sandstone that contains more than 90% quartz is called quartzose sandstone. ... Because it is composed of light colored minera...
Score: 5/5 (44 votes) While human teleportation currently exists only in science fiction, teleportation is possible now in the subatomic world of quantum mechanics -- albeit not in the way typically depicted on TV. In the quantum world, teleportation involves the transportation of information, rathe...
Score: 4.8/5 (15 votes) Rabbits should be first treated in early summer before any flies are seen. Rearguard will not kill adult maggots but works by preventing any eggs laid by flies developing. Rabbits should be treated at 8-10 week intervals under conditions of repeated blowfly challenge.When sho...
Score: 4.4/5 (72 votes) You need an average of 10 contributions a year to get a minimum pension, and you need an average of 48 a year to get the maximum pension.How many years do you have to work to get full pension?You need 39 qualifying years of National Insurance contributions to get the full amo...
