Description : Why do they call steam rollers, steam rollers?
Last Answer : They’re powered by steam engines (or at least, they were).
Description : Size reduction of __________ is accomplished in steam heated rollers and roll crushers. (A) Resins (B) Gums (C) Hard rubber (D) Waxes
Last Answer : (C) Hard rubber
Description : If someone has naturally curly hair and has never used rollers then shaves it off will it stay curly forever?
Last Answer : If the hair is being made into a wig, I would imagine it would stay curly unless it is processed and straightened.
Description : how do we fit it in a bathroom Does it come with a stand with rollers that can be moved about or should it be cemented the floor?
Last Answer : Established in 1997, Madonna Home Solutions, has been amongst the pioneers in the introduction of Acrylic Bathtubs to the Indian market. Very soon, the company expanded its portfolio to include Shower ... Near Clarion Inn, Sirhind Road, Patiala - 147001 Contact Details: Landline: 0175-2354616, 017
Description : The person using the track with the rollers uses less energy to load the box because the rollers reduce the?
Last Answer : jhjhjvjgv
Description : Needles bearing consist of rollers of small diameter and very small length. (a) True (b) False
Last Answer : (b) False
Description : The needle rollers are a maximum of _______ millimeter in diameter. (a) 4 (b) 5 (c) 6 (d) 7
Last Answer : (b) 5
Description : Needles bearing consist of rollers of small diameter and very small length. a) True b) False
Last Answer : b) False
Description : Pick out the correct statement. (A) Noise from ball mills can be dealt with by fibre glass lined enclosures (B) Noise from vibrating chutes can be reduced by lining the metallic chute with rubber (C) Noise ... cloth conveyor belts and rubber/plastic covered metallic rollers (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : Why one end of the iron girders is placed on rollers in construction of bridges?
Last Answer : One end of iron girders is placed on the rollers along with a gap at this end so that girder can move forward and backward during expansion or contraction.
Description : A beam of length L supported on two intermediate rollers carries a uniformly distributed load on its entire length. If sagging B.M. and hogging B.M. of the beam are equal, the length of each overhang, is (A) 0.107 L (B) 0.207 L (C) 0.307 L(D) 0.407 L
Last Answer : (B) 0.207 L
Description : Pick up the correct statement from the following: (A) Corrugated sheet iron is made by passing plain sheets between grooved rollers (B) Strength and stiffness of corrugated sheets are considerably increased (C) Corrugated sheets are generally used on slanting roofs (D) All the above
Last Answer : Answer: Option D
Description : Cono weeder consist of conical rollers have on the periphery. a. Helical projection c. Interrupted projection d. None of above
Last Answer : Ans- b. serrated projection
Description : Which one of the following rollers is suitable for soil-cement stabilized road construction? (a) Vibratory roller (b) Sheepfoot roller (c) Pneumatic roller (d) Smooth wheel roller
Last Answer : (c) Pneumatic roller
Description : Root and face bends from an 8mm thick butt weld require testing. The specimens are cut to 20mm wide. The code calls for a 4t bend. Which of the following rollers should be selected for the testing? a) 50mm radius b) 50mdiameter c) 32mm radius d) 32mm diameter
Last Answer : d) 32mm diameter
Description : A cantilever is a beam whose (a) Both ends are supported either on rollers or hinges (b) One end is fixed and other end is free (c) Both ends are fixed (d) Whose both or one of the end has overhang
Last Answer : b) One end is fixed and other end is free
Description : The mechanical cleaning of sugar cane is done due to A. The different in the peripheral velocity of rollers B. Rough surface provided Or the outer surface of rollers C. Blow of air which forces the extraneous material out of the machine D. All of the above
Last Answer : D. All of the above
Description : Define compaction and write any three rollers used for compaction with their suitability.
Last Answer : Compaction: Instant compression of soil under dynamic load is called compaction. Rollers with their suitability a) Smooth wheel rollers: Suitability: These rollers best suitable for subgrade or base coarse ... thickness. c) Sheep foot roller: Suitability: Suitable only for fine grained soil.
Description : Gas cooling as compared to water cooling of nuclear reactors (A) Cannot attain a high temperature (B) Is more efficient as gas has a higher specific heat (C) Can produce only saturated steam for feeding to power turbine (D) None of these
Last Answer : (D) None of these
Description : . Potable water means the water used for (A) Fire-fighting (B) Cooling (C) Drinking (D) Evaporation to produce steam
Last Answer : (C) Drinking
Description : Which of the following is used to produce draught in the locomotive boilers? (A) Chimney (B) Induced draught fan (C) Forced draught fan (D) Steam jet arrangement
Last Answer : Option D
Description : Find the wrong statement. • Boiler is used to produce electricity in the energy business. • Boiler is used to produce steam for generating electricity. • Boiler can pressurize the water and can also evaporate it. All are wrong.
Last Answer : • Boiler can pressurize the water and can also evaporate it.
Description : What is the function of boiler? • To burn the fuel in a confined closed system With the supply of air • To generate steam in varying pressure • To generate steam at constant pressure • To produce flue gases by burning fuel at a given pressure
Last Answer : • To generate steam at constant pressure
Description : Saturated steam at 1 atm is discharged from a turbine at 1200 kg/h. Superheated steam at 300 0C and 1 atm is needed as a feed to a heat exchanger. To produce it, the turbine discharge ... amount of superheated steam at 300 0C produced and the volumetric flow rate of the 400 0C steam.
Last Answer : Solution 1. Mass balance of water 1200 + m1 = m2 ………………………………………… (1) …………………….1 mark 2. Energy balance (1200 kg/h)(2676 kJ/kg) + m1(3278 kJ/kg)
Description : Determine the amount of heat required to produce 1Kg of steam at a pressure of 7 bar, at a temperature 29 degree Celsius, under the following . (i) When the steam is wet having dryness fraction 0.87 (ii) When the steam is dry saturated Assume specific heat = 2.35KJ/KgK
Last Answer : P 7bar T 29ᵒC x=0.9 m =1kg C p =2.35 KJ/KgK At pressure 7 bar saturation Temp T sat =165 ᵒC h f =697.2 KJ/Kg h fg= 2064.8 KJ/Kg i) Heat required when steam is wet ... ) When the stem is dry saturated hg=hf+hfg =2762 kj Heat actually required = 2762-121.8 = 2640.2 kj
Description : Why Steam Cleaning Is the Best Way to Get Rid Of Stains from Your Carpet?
Last Answer : With the happy season round the corner, the one thing you can expect for sure is for your carpet to get stained and unclean. Every year this happens and by now you should be well set ... seek expert help as they have the necessary infrastructure, equipments and cleaning agents to clean the carpet.
Description : Does steam get rid of bed bugs?
Last Answer : Yes, steam does get rid of bed bugs. Steam should get rid of all bedbugs and the eggs. Throughly spray steam at all corners and seams. Steam cleaning of carpets is also helpful for deleting bugs and eggs that vacuuming may have missed.