Description : Which of the following can be most effectively used for clarification of lube oil and printing ink? (A) Sparkler filter (B) Pre-coat filter (C) Disc-bowl centrifuge (D) Sharpies super-centrifuge
Last Answer : (D) Sharpies super-centrifuge
Description : Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a (A) Disc bowl centrifuge (B) Sharpies super-centrifuge (C) Batch basket centrifuge
Last Answer : (A) Disc bowl centrifuge
Description : Gravity settling process is not involved in the working of a (A) Hydrocyclone (B) Classifier (C) Dorr-thickener (D) Sedimentation tank
Last Answer : (A) Hydrocyclone
Description : Which of the following is not an industrial screening equipment? (A) Sharpies centrifuge (B) Vibrating screen (C) Grizzly (D) Trommel
Last Answer : (A) Sharpies centrifug
Description : The most suitable equipment used to devulcanise rubber scrap and to make water dispersion & rubber solution is a (A) Boundary mixer (B) Propeller agitator (C) Sharpies centrifuge
Last Answer : (A) Boundary mixer
Description : Which of the following will be unsuitable for dust cleaning from flue gas at 400°C from a pulverised coal fired boiler? (A) Multicyclones (B) Bag filter (C) Wet scrubber (D) Hydrocyclones
Last Answer : (B) Bag filter
Description : Pick out the wrong statement. (A) Recycled coarse material to the grinder by a classifier is termed as circulating load (B) Wear and tear in wet crushing is more than that in dry crushing of ... a pipeline which permits the solids to settle down due to reduction in velocity of the dust laden gas
Last Answer : (C) Size enlargement (opposite of size reduction) is not a mechanical operation
Description : Hydro-cyclone is a (A) Crusher (B) wet classifier (C) Dry classifier (D) Magnetic separator
Last Answer : (B) wet classifier
Description : Dorr thickener is an equipment used for (A) Classification (B) Sedimentation (C) Clarification (D) Leaching
Last Answer : (B) Sedimentation
Description : Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an (A) Air filter (B) Bag filter (C) Venturi scrubber (D) Hydrocyclones
Last Answer : (A) Air filter
Description : __________ are used for the separation of coarse particles from a slurry of fine particles. (A) Thickeners (B) Classifiers (C) Hydrocyclones (D) Decanters
Last Answer : (B) Classifiers
Description : Pick out the wrong statement. (A) Close circuit grinding is more economical than open circuit grinding (B) Cod oil, beef tallow or aluminium stearates are used as grinding aids in cement ... is called a classifier (D) Size enlargement is a mechanical operation exemplified by medicinal tablet making
Last Answer : (C) The equipment used for the removal of traces of solids from a liquid is called a classifier
Description : The capacity of a classifier in 'tons of solid/hr' is given by (where, A = cross-sectional area in m2 , V = rising velocity of fluid in m/sec, S = percentage of solids in the suspension by volume, ρ = density of solids in kg/m3 ) (A) 3.6 AVS.ρ (B) 3.6 A.V.ρ (C) 3.6 A.S. ρ (D) 3.6 AVS/ρ
Last Answer : (A) 3.6 AVS.ρ
Description : Solid particles of different densities are separated by (A) Filters (B) Thickness (C) Cyclones (D) Sorting classifier
Last Answer : (D) Sorting classifier
Description : Close circuit grinding by a ball mill with air sweeping employs a (A) Classifier (B) Cyclone separator between mill & classifier (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) & (B)
Description : __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream. (A) Thickener (B) Classifier (C) Strainer (D) Clarifier
Last Answer : (C) Strainer
Description : Pick out the wrong statement pertaining to leaching. (A) Fine solids cannot be leached in a Pachuca tank (B) Door classifier can be used for leaching of coarse solids (C) Vegetable seeds can be ... , Rotocel or Kennedy extractor (D) Very high temperature is not needed for the leaching of sugar beet
Last Answer : (A) Fine solids cannot be leached in a Pachuca tank
Description : Are Sharpies bad for your skin?
Last Answer : it’s not great… and from my experience as a kid, they take a few days to wash off. But it’s not toxic or anything.
Description : Are sharpies polar or non polar?
Last Answer : What is the answer ?
Description : __________ Centrifuge is normally used in sugar mills. (A) Tubular bowl (B) Disc-bowl (C) Suspended batch basket (D) Perforated horizontal basket continuous
Last Answer : (C) Suspended batch basket
Description : If radius of a batch basket centrifuge is halved & the r.p.m. is doubled, then the (A) Linear speed of the basket is doubled (B) Linear speed of the basket is halved (C) Centrifugal force is doubled (D) Capacity of centrifuge is increased
Last Answer : (C) Centrifugal force is doubled
Description : Moisture can be removed from lubricating oil using (A) Tubular centrifuge (B) Clarifier (C) Sparkler filter (D) Vacuum leaf filter
Last Answer : (A) Tubular centrifuge
Description : Dust laden air can be purified using a (A) Cyclone separator (B) Bag filter (C) Gravity settler (D) Tubular centrifuge
Last Answer : (A) Cyclone separator
Description : Removal of activated carbon from glycerine is done by (A) Plate and frame filter (B) Rotary vacuum filter (C) Batch basket centrifuge (D) None of these
Last Answer : (A) Plate and frame filter
Description : Separation of isotopes is generally done using a/an __________ centrifuge. (A) Ultra (B) Disk-bowl (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (A) Ultra
Description : Which of the following is the most suitable filter for separation ofabrasive solids suspended in a corrosive liquid? (A) Sand bed filter (B) Plate and frame filter press (C) Vacuum filter (D) Batch basket centrifuge
Last Answer : (C) Vacuum filter
Description : __________ centrifuge is the most suitable for separation of non-friable crystals. (A) Tubular bowl (B) Disc-bowl (C) Perforated horizontal basket continuous (D) Suspended batch baske
Last Answer : (C) Perforated horizontal basket continuous
Description : Which of the following is a vacuum filter? (A) Filter press (B) Rotary disc filter (C) Batch basket centrifuge (D) Tank filter (Nutsche filter)
Last Answer : (B) Rotary disc filter
Description : Do you think that major US internet providers are deliberately slowing traffic in an attempt to rake in even more dinero from their customers?
Last Answer : answer:It isn’t up for debate. Comcast makes Netflix pay to not buffer constantly. This my friends, is what net neutrality is all about.
Description : Why do we rake leaves out of our yards?
Last Answer : I leaf compost.
Description : If you've ever had to rake leaves in the Fall, as an adult, did you ever just stop raking and jump into the leaf piles and think to yourself 'heck with it'?
Last Answer : Not really. We don’t have many trees in our yard, and my husband has a leaf blower. I’m allergic to leaves, as well as mold, so jumping in would probably make me itchy or sneezy.
Description : Why do people rake up their leaves?
Last Answer : So you do not kill the grass.
Description : Is it OK to rake leaves into the street?
Last Answer : Nope.
Description : One of the four words does not belong with the other three. Which word does not belong? What is it that the others have in common? 1. Green, yellow, red, blue. 2. April, December, November, ... , cumulus, stratus. 4. Carrots, radishes, potatoes, cabbages. 5. Fork, comb, rake, shovel. -Riddles
Last Answer : 1. Green. Yellow, red and blue are primary colors, green is not. 2. December. The other months have only 30 days. 3. Calculus. The others are cloud types. 4. Cabbage. The others are vegetables that grow underground. 5. Shovel. The others have prongs.
Description : What is the meaning of the word rake ?
Last Answer : scratch , bitch , gather
Description : Hello. I see that they also sell plastic rakes for the garden. Does the grass play well with them?
Last Answer : Each is meant for something different. It depends on what you want to dig.
Description : Or is it like a fertilizer? I mean when he mows often and it doesn't rake.
Last Answer : If the cut grass forms a continuous airtight layer, the lawn beneath it will suffocate and rot. It is better to dig up the grass after mowing, at least for the most part (or use a harvested mower) and aerate the lawn, then fertilize it with ´classic´ NPK. And compost the cut grass.
Description : How To Use a Power Rake on Your Lawn?
Last Answer : A power rake is a machine similar in size to a lawnmower. Itcuts through the thatch on your lawn, loosening the dead materialso water, air, and nutrients can get to the roots of ... choke your lawn, some thatch isimportant. In hot weather, the thatch helps to moderate temperaturefluctuation, prev
Description : What benefits are there for me if I purchase a cyclone rake?
Last Answer : They are a good heavy duty rake and do the job well.
Description : Does the Cyclone Rake XL lawn vacuum pick up leaves?
Last Answer : Yes this item does pick up leaves and other brush items.
Description : What type of rake should I purchase for removing long pine needles from my lawn?
Last Answer : You can get one made for that like the Flexrake 24' Pine Needle Rake.
Description : Is there a tool that has a hand shovel and rake all in one?
Last Answer : Although I couldn't find a combination tool with both a hand shovel and a rake I did find a patent so look for a product on the market like this soon. You can find out more about the patent here- http://www.patentstorm.us/patents/6435580.html.
Description : Write type of chip formed with following factors. (i) High rake angle (ii) High cutting speed (iii) Small depth of cut (iv) Low cutting speed (v) Large depth of cut (vi) Low rake angle
Last Answer : (i) High rake angle : Continuous chips (ii) High cutting speed : Continuous chips (iii) Small depth of cut : Continuous chips (iv) Low cutting speed :Continuous chips with built up edge (v) ... cut : Continuous chips with built up edge (vi) Low rake angle :Continuous chips with built up edge
Description : Can a salad spinner be used effectively as a centrifuge?
Last Answer : Looks like it could.
Description : What would happen to a turtle's anatomy in a centrifuge?
Last Answer : It wouldn’t be pretty.
Description : Would it save energy to use a centrifuge for drying clothes?
Last Answer : If you want to save energy, dry your clothes on a line the way it was done for eons.
Description : Can milk be skimmed at home and how?
Last Answer : http://www.eshop-zemedelske-potreby.cz/odstredivky-na-mleko/c-1824/ Otherwise, there will definitely be old hand centrifuges in the village.
Description : Why is centrifuge important?
Last Answer : It helps to tell your blood type.
Description : What types of industry would use centrifuge equipment?
Last Answer : Several types of chemical companies make use of centrifuges in order to separate components. Other industries that use centrifuges include some industries that are involved in biological research as well as the nuclear power industry.
Description : How does a Centrifuge Work?
Last Answer : How does a Centrifuge Work? Centrifuges are very useful tools in today's world. You might not know it, but almost everyone has a centrifuge at home - clothes washing machine. When you visit the ... evaluated. In fact, the first centrifuges were made to separate cream from milk and help make butter.