Description : If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is (A) 15,900 litres (B) 16,900 litres (C) 17,900 litres (D) 18,900 litres
Last Answer : (D) 18,900 litres
Description : To indicate proper control of consistency of a freshly mixed concrete for pavement construction, the slump should be between (A) 3 to 5 cm (B) 4 to 6 cm (C) 5 to 7 cm (D) 7 to 10 cm
Last Answer : Answer: Option D
Description : What is the best brand of mixer/blender for making mixed drinks?
Last Answer : All blenders will do what you require for making mixed drinks. You only need a heavy duty one if you also plan on blending heavier items like vegetables.
Description : Molten ammonium nitrate is mixed with ground limestone in fertilizer plant in a (A) Pug mill (B) Mixer-extruder (C) Banbury mixer (D) Muller mixer
Last Answer : (A) Pug mill
Description : According to Water-Cement Ratio Law, the strength of workable plastic concrete (A) Depends upon the amount of water used in the mix (B) Does not depend upon the quality of cement mixed with aggregates (C) Does not depend upon the quantity of cement mixed with aggregates (D) All the above
Description : If 50 kg of fine aggregates and 100 kg of coarse aggregates are mixed in a concrete whose water cement ratio is 0.6, the weight of water required for harsh mix, is (A) 8 kg (B) 10 kg (C) 12 kg (D) 14 kg
Last Answer : Answer: Option C
Description : Pick up the incorrect statement from the following. While performing preliminary test on concrete (A) Proportions of the material and water should be the same as to be used at the work site (B) ... in air-tight containers (D) Concrete ingredients should be kept at a temperature of 37° 2°C
Description : A badly mixed cement concrete results in (A) Segregation (B) Bleeding (C) Honey combing (D) None of these
Description : For constructing a terrazzo floor, Pick up the incorrect statement from the following: (A) A base course is prepared as in cement concrete flooring (B) A 32 mm thick layer of cement concrete ... final grinding is over, oxalic acid mixed with water is spread over and rubbed hard with soft material
Last Answer : Answer: Option B
Description : According to the rule of water cement ratio, the strength of concrete wholly depends upon. (a) The quality of cement. (b) The quality of cement mixed with aggregate. (c) The amount of water used in preparation of concrete mix. (d) All of the above
Last Answer : (c) The amount of water used in preparation of concrete mix.
Description : The workability of concrete is defined as the (a) Ease with which it can be mixed, transported and placed in position in a homogeneous state. (b) Bearing up of cohesion in a mass concrete. (c) Separation of water from the freshly mixed concrete. (d) None of these.
Last Answer : (a) Ease with which it can be mixed, transported and placed in position in a homogeneous state.
Description : The process of mixing, transporting, placing and compacting concrete using Ordinary Port land Cement should not take more than (A) 30 minutes (B) 40 minutes (C) 60 minutes (D) 90 minutes
Last Answer : Answer: Option A
Description : The process of mixing, transporting, placing and compacting the cement, concrete should not take more than. (a) 30 minutes (b) 60minutes (c) 90 minutes (d) 120mm
Last Answer : (a) 30 minutes
Description : In a group housing project, it is proposed to use pre-fabricated RCC beams and columns. The most useful construction equipment is (a) Derrick Crane (b) Chute (c) Weigh Batcher (d) Transit Mixer
Last Answer : (a) Derrick Crane
Description : Pick up the correct statement from the following: (A) Cement should be mixed for at least one minute (B) 10% of water is placed in the rotating drum before adding dry material (C) 10% of water is added after placing the other ingredients in the drum (D) All the above
Description : The duration of contact of chlorine with water before it is served to the first consumer, should be at least (A) 10 to 15 minutes (B) 15 to 20 minutes (C) 20 to 30 minutes (D) 30 to 40 minutes
Last Answer : (C) 20 to 30 minutes
Description : Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension (A) Two times (B) Three times (C) Four times (D) Five times
Description : Can someone explain to me why, when I log on to FB more than once within a few minutes, I'll see old and new posts all mixed up?
Last Answer : At the top of your news feed is a “SORT:” drop-down (“Top Stories” and “Most Recent”). If you sort by “Most Recent”, you should really see a list of posts sorted by post date/time descending. The algorithm they use for “Top Stories” is a mystery to me. Your guess is as good as mine.
Description : How do you turn 2 hours and 45 minutes into a mixed number?
Last Answer : So 45 minutes is 3/4 of an hour (60 minutes in an hour, 45/60 simplifies to 3/4). That means the mixed number would be 2 3/4 hours.
Description : or the selection of endospore-forming bacteria, a mixed culture can be heated at A- 80°C for 10 minutes B- 70°C for 10 minutes C- 60°C for 10 minutes D- 90°C for 10 minutes
Last Answer : 80°C for 10 minutes
Description : When the concrete start to properly mixed and gain strength?
Last Answer : Need answer
Description : Mixed concrete cannot be shipped further than 25 miles because the concrete might harden in the truck. Antrim County Concrete Company is the only supplier of mixed concrete within a 30 ... structures: A)Monopoly B)Oligopoly C)Monopolistic Competition D)Perfect Competition E)Monopsony
Last Answer : A)Monopoly
Description : An intense rain is falling at a uniform rate of 7.5 cm/hour for a period of 60 minutes on a basin whose area is 500 hectares. If the average infiltration capacity during the entire rain period is assumed to be 1.5 ... of the basin, is (A) 40 cumecs (B) 60 cumecs (C) 80 cumecs (D) 100 cumecs
Description : For an ordinary Portland cement (A) Residual does not exceed 10% when sieved through IS Sieve No. 9 (B) Soundness varies from 5 to 10 mm (C) Initial setting time is not less than 30 minutes (D) Compressive stress after 7 days, is not less than 175 kg/cm2
Last Answer : (C) Initial setting time is not less than 30 minutes
Description : For M 150 grade concrete (1:2:4) the moment of resistance factor is (A) 0.87 (B) 8.50 (C) 7.50 (D) 5.80
Description : Depth of reinforcement below the surface of a concrete pavement, is generally kept (A) 5 cm (B) 6 cm (C) 7 m (D) 9 m
Description : Minimum number of 50 kg cement bags per cubic metre of concrete for a mix corresponding to crushing strength 280 kg/cm2 at 28 days, are (A) 5.0 (B) 6.5 (C) 7.0 (D) 7.5
Description : The expected out turn of 2.5 cm cement concrete floor per mansion per day (A) 2.5 sqm (B) 5.0 sqm (C) 7.5 sqm (D) 10 sqm
Last Answer : (C) 7.5 sqm
Description : According to I.S. : 456, the number of grades of concrete mixes, is (A) 3 (B) 4 (C) 5 (D) 7
Last Answer : (D) 7
Description : While compacting the concrete by a mechanical vibrator, the slump should not exceed (A) 2.5 cm (B) 5.0 cm (C) 7.5 cm (D) 10 cm
Description : As per IS:456-1978, the concrete mixes are designated into (a) 4 grades (b) 5 grades (c) 6 grades (d) 7 grades
Last Answer : (d) 7 grades
Description : As per IS: 456, permissible direct compressive stress M20 grade concrete in working stress method of designer [ A ] 5.0 N/mm2 [ B ] 7.0 N/mm2 [ C ] 10.0 N/mm2 [ D ] 20.0 N/mm2
Last Answer : [ A ] 5.0 N/mm2
Description : In working stress method of design, permissible compressive bending stress for M20 grade concrete is given by [ A ] 5.0 N/mm2 [ B ] 7.0 N/mm2 [ C ] 10.0 N/mm2 [ D ] 20 N/mm2
Last Answer : [ B ] 7.0 N/mm2
Description : How long will it take for the concrete to achieve 100% of its strength? (A) 7 days (B) 14 days (C) 21 days (D) 28 day
Description : Specified compressive strength of concrete is obtained from cube tests at the end of (A) 3 days (B) 7 days (C) 21 days (D) 28 day
Description : For Ordinary Portland cement concrete exposed to dry and hot weather conditions, good moist curing period is [ A ] 7 days [ B ] 10 days [ C ] 14 days [ D ] None of the above
Last Answer : [ B ] 10 days
Description : (3) preventing rapid setting of cement Explanation: Portland cement clinker is a hydraulic material which shall consist of at least two-thirds by mass of calcium silicates, the remainder consisting of ... mixed with water by way of a complex series of chemical reactions still only partly understood.
Last Answer : Milk is a colloidal system in which: (1) Water is dispersed in fat (2) Fat is dispersed in water (3) Fat and water are dispersed in each other (4) Fat is dissolved
Description : 65. While the nurse was checking the BP of the client, the wife was intently observing the nurse. The wife asks the nurse how to ensure accurate measurement of BP reading. Identify all the ... The client should rest quietly for 5 minutes before reading and can talk while BP is being checked
Last Answer : A. 1, 2, 3, and 4
Description : The developing time for dental x ray should be: A. 5 minutes at 20ºC B. At least 10 minutes C. Until it clears up D. 2 minutes at 40ºC
Last Answer : A. 5 minutes at 20ºC
Description : What is the difference between hand mixer and blender?
Last Answer : Hand mixers require the user to turn the handle to make the rotors spin. A blender is more powerful, and actually chops the ice or fibrous matter while it mixes. If you tried to do that with a hand mixer, or even an electric mixer, you would break it.
Description : What brand of stand mixer do you recommend?
Last Answer : I have the big kitchenaid mixer and it’s fine for bread and has more power than I have ever needed. I wouldn’t want to get my hand caught in it. I can check to see what the wattage is and the model if you like.
Description : Where can I find the Sue Sylvester mixer bottle from Glee?
Last Answer : Is it this one?
Description : Looking for that specific music mixer software...
Last Answer : AutoTune.
Description : Construction of an audio mixer?
Last Answer : I’d guess that the high-pass filter is to eliminate any line-frequency hum that leaks into the signal path? Also to totally eliminate DC currents that should not be amplified, especially if you are potentially mixing multiple offsets. Decoupling capacitors also help at blocking DC.
Description : Multi track recorder from a mixer and laptop, How would I do this?
Last Answer : Sounds like a plan .. Audacity is a good multi track recording application and it’s free. http://audacity.sourceforge.net/download/mac
Description : Is there a way to use a second mic with GarageBand without using a mixer?
Last Answer : You may be able to use your usb ports. But i’m not sure.
Description : In Vista, how to assign Volume Mixer to a keyboard shortcut?
Last Answer : answer:If you can determine the program name you can search for the program. Try running the program and then viewing the task manager (ctrl alt delete)....then see which process it is and you might be able to ... yet so I can't get it myself ..(this is assuming vista has a task manager ) good luck
Description : Where can I Buy Rico Mixer Grinder Online in Navi Mumbai?
Last Answer : Buy Rico Mixer Grinder (MG144) online at the best price in Navi Mumbai from A.S Corp. Beautiful ABS plastic body with a heavy-duty 800 watts motor. Shop online now!
Description : I need advice on how to set the temperature of the thermostatic faucet concept 100 type A5905 AA, when I take off the cap and the whole handle during adjustment I have either boiling or just ice water .... does anyone have experience with that ??? Thanks a lot
Last Answer : Need Answer
Description : my stand mixer won't turn on