Cast iron pipes are generally preferred to, because
(A) Of moderate cost
(B) Of ease to join
(C) Of longer life
(D) All the above

1 Answer

Answer :

(D) All the above

Related questions

Description : The type of joint generally used in cast iron pipes, is (A) Socket and spigot joint (B) Flanged joint (C) Dresser coupling joint (D) All the above

Last Answer : (D) All the above

Description : In tacheometrical observations, vertical staff holding is generally preferred to normal staffing, due to (A) Ease of reduction of observations (B) Facility of holding (C) Minimum effect of careless holding on the result (D) None of these

Last Answer : (C) Minimum effect of careless holding on the result

Description : 221 For non-scouring velocity 5 m/sec, the type of sewers generally preferred to, is A. Cast iron sewers B. Cement concrete sewers C. Glazed bricks sewers D. Stone ware sewers

Last Answer : ANS: C

Description : For a city developed haphazardly, the layout of distribution pipes preferred to, is (A) Ring system (B) Radial system (C) Grid iron system (D) Dead end system

Last Answer : (D) Dead end system

Description : Pick up the wrong nominal internal diameter of cast iron (spun) pipes in mm from the following: (A) 300 (B) 400 (C) 550 (D) 650

Last Answer : (C) 550

Description : Cast iron pipes (A) Are widely used in city water supplies (B) Resist corrosion satisfactorily (C) May last for 100 years (D) All the above

Last Answer : (D) All the above

Description : The cast iron pipes for water supply system are used for  (A) Durability  (B) Strength  (C) Easy connection  (D) All the above

Last Answer : (D) All the above

Description : The type of pipe commonly used in water supply distribution schemes, is  (A) R.C.C. pipes  (B) Hume pipes  (C) Cast iron pipes  (D) G.I. pipes

Last Answer : (C) Cast iron pipes

Description : The maximum pressure to which cast iron pipes may be subjected to, is  (A) 3 kg/cm2 (B) 5 kg/cm2 (C) 7 kg/cm2 (D) 10 kg/cm

Last Answer : (C) 7 kg/cm

Description : The joint used for joining the plain ends of cast iron pipes, is  (A) Flanged joint  (B) Socket and spigot joint  (C) Dresser coupling joint  (D) Flexible joint 

Last Answer : (C) Dresser coupling joint 

Description : Manholes are less common in  (A) Cast iron pipes  (B) Steel pipes  (C) Hume steel pipes  (D) R.C.C. pipes

Last Answer : (A) Cast iron pipes 

Description : Pick up the correct statement from the following:  (A) Copper pipes are highly resistant to acidic and alkaline water  (B) Wrought iron pipes are lighter than cast iron pipes  (C) Wrought iron pipes corrode quickly and are less durable  (D) All the above

Last Answer : (D) All the above

Description : Cast iron is used for (A) Structural works in beams (B) Small sized water pipes (C) Columns and struts (D) None to these

Last Answer : Answer: Option C

Description : Service connections to consumers houses, are generally provided with (A) Copper pipes (B) Hume pipes (C) Galvanised iron pipes (D) P.V.C. pipe

Last Answer : (C) Galvanised iron pipes

Description : In a well planned city, the layout of distribution pipes generally adopted, is  (A) Grid-iron system  (B) Interlaced system  (C) Reticulation system  (D) All the above 

Last Answer : (D) All the above 

Description : A circular gravity aqueduct is not generally preferred to because of (A) Its maximum hydraulic mean depth (B) Maximum area per unit of wetted perimeter (C) Minimum cost of construction (D) Its proper support on the ground

Last Answer : (D) Its proper support on the ground

Description : Is sulfuric acid safe to clean old cast iron drain pipes?

Last Answer : I'm not sure, I believe so though.

Description : Cast iron and steel pipes are produced by __________ casting. (A) Die (B) Investment (C) Slush (D) True centrifugal

Last Answer : (D) True centrifugal

Description : For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is (A) Stainless steel (B) Cast iron (C) Aluminium (D) Nickel

Last Answer : (B) Cast iron

Description : Cast iron detachable joint is used in __________ pipes. (A) Steel (B) Cast iron (C) Asbestos cement (D) Reinforced cement concrete

Last Answer : (A) Steel

Description : Lead is poured into the joint between two- __________ pipes. (A) Mild steel (B) Concrete (C) Cast iron (D) Asbestos cement

Last Answer : (C) Cast iron

Description : Lead is poured into the joints between two __________ pipes. (A) Cast iron (B) Steel (C) Concrete (D) Plastic

Last Answer : (A) Cast iron

Description : Lead is poured into the joint between two __________ pipes. (A) Mild steel (B) Concrete (C) Cast iron (D) Asbestos cement

Last Answer : Option C

Description : __________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently. (A) Collar (B) Flanged (C) Bell and Spigot (D) Expansion

Last Answer : Option B

Description : True meridians are generally preferred to magnetic meridians because  (A) These converge to a point  (B) These change due to change in time  (C) These remain constant  (D) None of these 

Last Answer : (C) These remain constant 

Description : For high grade instruments the steel preferred to, is (A) Cast steel (B) Bessemer steel (C) Mild steel (D) Whitworth compressed steel

Last Answer : Answer: Option A

Description : Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint. (A) Flanged iron (B) Collar (C) Flexible (D) Expansion

Last Answer : Option B

Description : The disc is usually the preferred system as it takes and can handle obstacles much easier. A. Less power. C) More power B. Moderate power. D) None of the above

Last Answer : Less power

Description : Why are LEDs preferred over laser diodes for low- and moderate-frequency analog applications?

Last Answer : LEDs require less complex circuitry than lasers.

Description : The extreme of temperature between summer and winter is quite low in southern part of Peninsular India mainly because: (a) the adjoining oceans moderate the temperature (b) the sky is generally ... are almost vertical throughout the year (d) strong winds flow throughout the year shop.ssbcrack.com

Last Answer : Ans: (a)

Description : In the illustrated motor, roller bearings are used because __________. EL-0001 A. of their ability to absorb moderate thrust loads B. they electrically insulate the rotor from the frame reducing ... clearance between the rotor and stator is generally as close as mechanical tolerance will permit

Last Answer : Answer: D

Description : Air valves are generally provided in pressure pipes of water supply  (A) At pipe junctions  (B) At summits  (C) At low points  (D) Near service pipes 

Last Answer : (B) At summits 

Description : Low concentration of bupivacaine is preferred for spinal / epidural obstetric analgesia because: A. It has a longer duration of action B. It can produce sensory blockade without paralysing abdominal muscles C. ... in maternal tissues so that less reaches the foetus D. All of the above are correct

Last Answer : D. All of the above are correct

Description : Neostigmine is preferred over physostigmine for treating myasthenia gravis because: A. It is better absorbed orally B. It has longer duration of action C. It has additional direct agonistic action on nicotinic receptors at the muscle end plate D. It penetrates blood-brain barrier

Last Answer : C. It has additional direct agonistic action on nicotinic receptors at the muscle end plate

Description : Neostigmine is preferred over physostigmine for treating myasthenia gravis because: A. It is better absorbed orally B. It has longer duration of action C. It has additional direct agonistic action on nicotinic receptors at the muscle end plate D. It penetrates blood-brain barrier

Last Answer : C. It has additional direct agonistic action on nicotinic receptors at the muscle end plate

Description : House connections to the laterals is generally made by A. R.C.C. B. P.C.C. C. Cast iron D. Glazed stonewares

Last Answer : ANS: D

Description : Rotary driers are generally made of (A) Cast iron (B) Mild steel (C) High silicon iron (14% Si) (D) Tin lined with refractory bricks

Last Answer : (B) Mild steel

Description : Ball bearings are generally made of (A) Plain carbon steel (B) Chrome carbon steel (C) Stainless steel (D) Malleable cast iron

Last Answer : (B) Chrome carbon steel

Description : Material of construction of pipe generally used for conveying water in India is (A) Stainless steel (B) Cast iron (C) Wrought iron (D) Lead lined steel

Last Answer : (B) Cast iron

Description : Galvanising is generally done on (A) Non-ferrous metals (B) Low carbon steel (C) Stainless steel (D) Cast iron

Last Answer : (B) Low carbon steel

Description : Flywheel are generally made from (A) Cast Iron (B) High strength steel (C) Ceramics (D) All of the above

Last Answer : (D) All of the above

Description : The material for commutator brushes is generally (a) mica (b) copper (c) cast iron (d) carbon

Last Answer : Ans: d

Description : What do you need to join pvc pipes together?

Last Answer : You use PVC glue or cement.It's really quite easy.First you clean the pvc with solvent,then you put on the pvc glue.You want a little more than will cover the joint,but not enought to drip.You hold it together for about a minute.Wait an hour before you run water through it.

Description : Subtense tacheometry is generally preferred to if ground is  (A) Flat  (B) Undulating  (C) Mountainous  (D) Deserts 

Last Answer : (B) Undulating 

Description : The method generally preferred to for contouring an undulating area, is (A) Chain surveying (B) Plane table surveying (C) Tacheometrical surveying (D) Compass surveying

Last Answer : (C) Tacheometrical surveying

Description : Pile foundations are generally preferred to for (A) Bridge foundations (B) Sky scrapper buildings (C) Residential buildings (D) Runways

Last Answer : Answer: Option B

Description : For the movement of vehicles at an intersection of two roads, without any interference, the type of grade separator generally preferred to, is (A) Delta (B) Trumpet (C) Diamond interchange (D) Clover leaf

Last Answer : Answer: Option D

Description : When the width of car parking space and width of street are limited, generally preferred parking system is (A) Parallel parking (B) 45° angle parking (C) 65° angle parking (D) 90° angle parking

Last Answer : Answer: Option A

Description : For construction of structures in sea water, the cement generally preferred to, is (A) Portland-pozzolana cement (B) Quick setting cement (C) Low heat Portland cement (D) Rapid hardening cement

Last Answer : Answer: Option A

Description : Pick up the correct statement from the following: (A) Lime mortar with cement in the ratio of in 10 is cheaper and better for outside plaster (B) For very cold or very hot climate, a compact and closed ... (C) On the sea coast, an exposed and open house is generally preferred (D) All the above

Last Answer : Answer: Option D