How gland-sealing steam is supplied?

How gland-sealing steam is supplied? 
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1 Answer

Answer :

Gland sealing speed is supplied from main steam line.  
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Related questions

In the illustration, the component 'B' is attached to the component 'G' by _________. EL-0031 A. melting the top of 'G' and pressing 'B' onto it B. 'C' holding it in place C. sealing compound made of bituminous substance D. vacuum created in the battery by electrolytic action

Description : In the illustration, the component 'B' is attached to the component 'G' by _________. EL-0031 A. melting the top of 'G' and pressing 'B' onto it B. 'C' holding it in place C. sealing compound made of bituminous substance D. vacuum created in the battery by electrolytic action

Last Answer : Answer: C

What is the purpose of gland steam system?

Description : What is the purpose of gland steam system? 

Last Answer : Gland steam system is provided to arrest the steam leak from the turbine and to protect the air ingress into the turbine. 

The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle is that  (a) carnot cycle can’t work with saturated steam  (b) heat is supplied to water at temperature below the maximum temperature of the cycle  (c) a rankine cycle receives heat at two places  (d) rankine cycle is hypothetical  (e) none of the above.

Description : The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle is that  (a) carnot cycle can't work with saturated steam  (b) heat is supplied to water at temperature ... heat at two places  (d) rankine cycle is hypothetical  (e) none of the above.

Last Answer : Answer : b

In a boiler enthalpy of water supplied was 2000 kJ/kg. Enthalpy being added by fuel combustion is 3200 kJ/kg. Using first law of thermodynamics, find amount of heat supplied if steam generation rate is 10 tons per hour.

Description : In a boiler enthalpy of water supplied was 2000 kJ/kg. Enthalpy being added by fuel combustion is 3200 kJ/kg. Using first law of thermodynamics, find amount of heat supplied if steam generation rate is 10 tons per hour.

Last Answer : Heat supplied Q = m (h2-h1) …….(Steady flow energy equation for boiler) ; h2=3200 KJ/kg h1=2000 KJ/kg m = 10 Tons /hour = (10 x 1000)/3600 kg/sec = 2.77 Kg/sec Q = 2.77(3200-2000) = 3324 KJ/sec heat supplied for 10 Tons/hr steam generation

What that thin flexible sealing surface tin cans have is called?

Description : What that thin flexible sealing surface tin cans have is called?

Last Answer : It’s a plastic film to keep the food from coming into contact with the metal of the can. Beer cans have it, too. You could call it a barrier.

Can you answer some questions about vacuum sealing machines for stuff to store in the freezer?

Description : Can you answer some questions about vacuum sealing machines for stuff to store in the freezer?

Last Answer : If the machine seals the bags by melting said bag where the opening is.

Anyone have a long(er) lasting solution to covering/sealing a cut thumb?

Description : Anyone have a long(er) lasting solution to covering/sealing a cut thumb?

Last Answer : Superglue did not work? I know on jobsites many times we used electrical tape over some kind of bandage/napkin to hold it in place. It is semiwaterproof and sticks to the skin in an acceptable manner.

how to lubricate the sealing rubber at the car door?

Description : How to lubricate car seals at the door? They are dry and cracking.

Last Answer : Glycerin. You can buy it in some drugstores and pharmacies. It is good to lubricate preventively before damage occurs. Just 1-2 times a year

How do you clean grout before sealing?

Description : How do you clean grout before sealing?

Last Answer : Before applying a sealer, be sure to clean your grout thoroughly and repair any cracks or crumbles in the grout lines. otherwise, you will seal in dirt and damaged seams

How do you use a crack sealing machine?

Description : How do you use a crack sealing machine?

Last Answer : Crack sealing means hot sealant is applied to working cracks to prevent water intrusion. Working cracks is a transverse crack.

What are the benefits of sealing grout?

Description : What are the benefits of sealing grout?

Last Answer : 3 main benefits of Grout sealing. Keeps grout looking brand new. Helps keep out mold and mildew. It is not hard or expensive to do.

I want to clean the concrete area (under the carpet)of where cats have urinated & then seal it to mask the odor. What product should I use to accomplish the job of sealing the concrete?

Description : I want to clean the concrete area (under the carpet)of where cats have urinated & then seal it to mask the odor. What product should I use to accomplish the job of sealing the concrete?

Last Answer : Take a look into a sealer called StoneLok. You will definitely want to go with a polyurethane sealer because it will have a thicker base. Twice as thick as an acrylic sealer.

Sealing Your Concrete Patio or Wooden Deck?

Description : Sealing Your Concrete Patio or Wooden Deck?

Last Answer : In order to protect your newly poured concrete patio or freshly built wooden deck, it is important to have it sealed. A properly sealed patio or deck will hold up better and last longer under all ... . To get professional results read and follow the instructions on the label of the can of sealant.

Lac is used in making (a) Gramophone records (b) Varnish (c) Sealing wax and lithographic ink (d) All the above

Description : Lac is used in making (a) Gramophone records (b) Varnish (c) Sealing wax and lithographic ink (d) All the above

Last Answer : Ans: (d)

Lac, which is used as sealing wax is produced by - (1) stem (2) root (3) insect (4) bird

Description : Lac, which is used as sealing wax is produced by - (1) stem (2) root (3) insect (4) bird

Last Answer : (3) insect Explanation: Lac is the scarlet resinous secretion of a number of species of insects. There are several lac insects, some of which secrete highly pigmented wax. The Indian lac insect Laccifer lacca is important commercially.

Cash bag should be sealed by a) Insured seal b) Cash seal and with black sealing wax c) Cash seal d) Any one of the above

Description : Cash bag should be sealed by a) Insured seal b) Cash seal and with black sealing wax c) Cash seal d) Any one of the above

Last Answer : c) Cash seal

The post office seal for sealing the franking machine must be kept a) In the personnel custody of the PRI(P) b) In the personnel custody of the Postmaster c) In the Divisional office d) None of these

Description : The post office seal for sealing the franking machine must be kept a) In the personnel custody of the PRI(P) b) In the personnel custody of the Postmaster c) In the Divisional office d) None of these

Last Answer : b) In the personnel custody of the Postmaster

.The main advantage of amalgam with high content of Cu is: A. Better marginal sealing B. Less corrosion C. Better tensile strength D. Higher and immediate compressive strength

Description : .The main advantage of amalgam with high content of Cu is: A. Better marginal sealing B. Less corrosion C. Better tensile strength D. Higher and immediate compressive strength

Last Answer : B. Less corrosion

How to Use Sealing Wax

Description : How to Use Sealing Wax

Last Answer : How to Use Sealing Wax Before the advent of faxing and e-mail, sending letters has been the quickest and most reliable method of communicating over long distances. Only very few people use this method ... your snail mail by using sealing wax. It's an impressive way of showing your elegant nature.

Lac, which is used as sealing wax is produced by (1) stem (2) root (3) insect (4) bird

Description : Lac, which is used as sealing wax is produced by (1) stem (2) root (3) insect (4) bird

Last Answer : insect

Coast Guard Regulations (46 CFR) state that a continuous trickle charge, supplied from the ship's service power system, is required for batteries supplying power to the ___________. A. emergency diesel starting system B. emergency power system for the radar C. portable radios for the lifeboats D. radios installed in the lifeboats

Description : Coast Guard Regulations (46 CFR) state that a continuous trickle charge, supplied from the ship's service power system, is required for batteries supplying power to the ___________. A. emergency diesel ... system for the radar C. portable radios for the lifeboats D. radios installed in the lifeboats

Last Answer : Answer: A

If the voltage supplied to the lighting circuit is 110 volts, how much current is used by a 100 watt light bulb? A. 0.08 amps B. 0.91 amps C. 1.10 amps D. 90.9 amps

Description : If the voltage supplied to the lighting circuit is 110 volts, how much current is used by a 100 watt light bulb? A. 0.08 amps B. 0.91 amps C. 1.10 amps D. 90.9 amps

Last Answer : Answer: B

An electric heating element supplied with 120 volts draws 15 amps. How much power will be consumed? A. 15 watts B. 45.57 watts C. 180 watts D. 1800 watts

Description : An electric heating element supplied with 120 volts draws 15 amps. How much power will be consumed? A. 15 watts B. 45.57 watts C. 180 watts D. 1800 watts

Last Answer : Answer: D

When three-phase AC power is supplied to the device shown in the illustration, the output will be _____________. EL-0063 A. single-phase AC B. split-phase AC C. three-phase DC D. unidirectional DC

Description : When three-phase AC power is supplied to the device shown in the illustration, the output will be _____________. EL-0063 A. single-phase AC B. split-phase AC C. three-phase DC D. unidirectional DC

Last Answer : Answer: D

The power supplied to a motor is six kilowatts at 120 volts. What is the impedance of the motor? A. 0.05 Ohms B. 0.50 Ohms C. 2.40 Ohms D. 24.00 Ohms

Description : The power supplied to a motor is six kilowatts at 120 volts. What is the impedance of the motor? A. 0.05 Ohms B. 0.50 Ohms C. 2.40 Ohms D. 24.00 Ohms

Last Answer : Answer: C

If there is a reduction in the normally supplied frequency to a 120/240 volt, threephase AC current motor from 60 hertz to 55 hertz, the motor would _____________. A. run at a slower speed B. operate at a lower current C. overheat D. trip off the line

Description : If there is a reduction in the normally supplied frequency to a 120/240 volt, threephase AC current motor from 60 hertz to 55 hertz, the motor would _____________. A. run at a slower speed B. operate at a lower current C. overheat D. trip off the line

Last Answer : Answer: A

When shore power is being connected to a ship in dry dock, _____________. A. the ship's generators are paralleled with the shore power to provide continuous power B. proper phase sequence must be established C. exactly 450 volts must be supplied from the shore D. exactly 60 Hz must be provided by the terminal

Description : When shore power is being connected to a ship in dry dock, _____________. A. the ship's generators are paralleled with the shore power to provide continuous power B. proper phase sequence must be ... 450 volts must be supplied from the shore D. exactly 60 Hz must be provided by the terminal

Last Answer : Answer: B

Moisture absorbed in the windings or condensed on the surface of electrical machinery insulation ________. A. is good for long term preserving since most insulation is organic and contains some amount B. lowers the insulation value and is a common cause of fault grounds in idle machines C. will enhance insulation resistance only if it is fresh water and contains no salt D. reduces the amount of current supplied or drawn by the machine so horsepower is limited

Description : Moisture absorbed in the windings or condensed on the surface of electrical machinery insulation ________. A. is good for long term preserving since most insulation is organic and contains some amount B. ... D. reduces the amount of current supplied or drawn by the machine so horsepower is limited

Last Answer : Answer: B

When a battery-charging panel is being used, the batteries will discharge if _____________. A. DC voltage is supplied B. the polarity is reversed C. the voltage fluctuates D. too little current is supplied

Description : When a battery-charging panel is being used, the batteries will discharge if _____________. A. DC voltage is supplied B. the polarity is reversed C. the voltage fluctuates D. too little current is supplied

Last Answer : Answer: B

Power necessary to operate the horn relay shown in the illustration ____________. EL-0093 A. comes from each station's magneto B. is supplied from a 115 volt source C. is conducted through the relay's contacts D. also lights lamps 'R' and 'T'

Description : Power necessary to operate the horn relay shown in the illustration ____________. EL-0093 A. comes from each station's magneto B. is supplied from a 115 volt source C. is conducted through the relay's contacts D. also lights lamps 'R' and 'T'

Last Answer : Answer: A

Power necessary to operate the horn shown in the illustration _____________. EL-0093 A. comes from each station's magneto B. is supplied from a 115 volt source C. is conducted through a relay coil D. also lights lamps 'R' and 'T'

Description : Power necessary to operate the horn shown in the illustration _____________. EL-0093 A. comes from each station's magneto B. is supplied from a 115 volt source C. is conducted through a relay coil D. also lights lamps 'R' and 'T'

Last Answer : Answer: B

How relay oil is supplied?

Description : How relay oil is supplied?

Last Answer : Relay oil is supplied from the main oil pump for the operation of governing system. 

What are the parts of a cable gland?

Description : What are the parts of a cable gland? 

Last Answer : a. Check nut. b. Nipple. c. Metal washer. d. Neoprene rubber. e. Metal washer. f. Compression nut. 

The cost of fuel transportation is maxmimun in........ A.Hydro-electric power plant B.Steam power plant C.Nuclear power plant D.90% - 95%

Description : The cost of fuel transportation is maxmimun in........ A.Hydro-electric power plant B.Steam power plant C.Nuclear power plant D.90% - 95%

Last Answer : Ans: B

Steam pressures usually used in thermal power plants are (A) 5 kg/cm2 to 10 kg / cm2 (B) 50 kg/cm2 to 100 kg / cm2 (C) 110 kg/cm2 to 170 kg / cm2 (D) 200 kg/cm2 to 215 kg / cm2

Description : Steam pressures usually used in thermal power plants are (A) 5 kg/cm2 to 10 kg / cm2 (B) 50 kg/cm2 to 100 kg / cm2 (C) 110 kg/cm2 to 170 kg / cm2 (D) 200 kg/cm2 to 215 kg / cm2

Last Answer : Ans: C

The efficiency of a thermal power plant improves with (A) increased quantity of coal burnt (B) larger quantity of water used (C) lower load in the plant (D) use of high steam pressures.

Description : The efficiency of a thermal power plant improves with (A) increased quantity of coal burnt (B) larger quantity of water used (C) lower load in the plant (D) use of high steam pressures.

Last Answer : Ans: D

Coal used in power plant is also known as (A) steam coal (B) charcoal (C) coke (D) soft coal.

Description : Coal used in power plant is also known as (A) steam coal (B) charcoal (C) coke (D) soft coal.

Last Answer : Ans: A

Routine maintenance of dry-type transformers should include ______________. A. preventing the entrance of water from broken pipe lines steam lines B. keeping protective surfaces and insulating bushings free of dirt and conductive debris C. periodic testing of insulation resistance with a megger D. all of the above

Description : Routine maintenance of dry-type transformers should include ______________. A. preventing the entrance of water from broken pipe lines steam lines B. keeping protective surfaces and insulating bushings free of ... debris C. periodic testing of insulation resistance with a megger D. all of the above

Last Answer : Answer: D

What are different types of Steam boilers used in Thermal Power Plants?

Description : What are different types of Steam boilers used in Thermal Power Plants?

Last Answer : Answer: Different type of boiler used in thermal power plants are: • Fire tube boiler • Water tube boiler • Natural Circulation boiler • Forced Circulation boiler • Once through boiler

On what factors efficiency (thermal) of the steam plant depends?

Description : On what factors efficiency (thermal) of the steam plant depends?

Last Answer : Efficiency of the thermal plant depends on three factors, they are pressure of steam entering the turbine temperature of the steam entering the turbine pressure in the condenser Thermal efficiency ... as low as possible. Thermal efficiency also increases by reheating the steam between turbine stages

Why the Thermal efficiency of the steam power plant is quite low?

Description : Why the Thermal efficiency of the steam power plant is quite low?

Last Answer : In Steam power station, more than 50% of the total heat of combustion is lost as heat rejected to the condenser and the loss is unavoidable as the heat energy cannot be converted in to mechanical ... lowest temperature. This is the reason that the thermal efficiency of the power plant is quite low.

What is the overall efficiency of the Thermal Power Plant or Steam Power Plant?

Description : What is the overall efficiency of the Thermal Power Plant or Steam Power Plant?

Last Answer : Overall efficiency of the system is defined as the ratio of heat equivalent of electrical output to the heat of combustion. Generally Overall efficiency of the steam plant will always be ... by multiplying the thermal efficiency of the plant with efficiency of the generator (electrical efficiency)

What is the Thermal efficiency of steam power plant?

Description : What is the Thermal efficiency of steam power plant?

Last Answer : Thermal efficiency of steam power plant is defined as the ratio of heat equivalent of mechanical energy transmitted to the turbine shaft to the heat of combustion. Generally Thermal efficiency of the steam power plant will be in the range of 30-35%

Steam power plant works on which cycle?

Description : Steam power plant works on which cycle?

Last Answer : Steam power plant works on the principle of Rankine Cycle

Why cooling towers require in the Steam power plant ?

Description : Why cooling towers require in the Steam power plant ?

Last Answer : Cooling towers cool the warm water discharged from the condenser and feed the cooled water back to the condenser. There are two types of cooling methods provided in the cooling towers, they can be either ... finned tubes over which cooling air is passed. Heat is rejected to air as water is cooled

What is the purpose of deaerator in steam power plant?

Description : What is the purpose of deaerator in steam power plant?

Last Answer : The presence of dissolved gases like oxygen and carbon dioxide in water makes the water corrosive, as they react with metal and forms iron oxide. The solubility of the gases in the water ... deaerator by heating the feed water to saturation temperature through the bled steam from the turbine.

How does increase in steam input of the Alternator connected to infinite bus-bars affect this operation?

Description : How does increase in steam input of the Alternator connected to infinite bus-bars affect this operation?

Last Answer : KW output power of alternator increase with increase in steam input keeping excitation constant.