The person using the track with the rollers uses less energy to load the box because the rollers reduce the?

The person using the track with the rollers uses less energy to load the box because the rollers reduce the?
by

1 Answer

Answer :

jhjhjvjgv
by
selected by

Related questions

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

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

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 of conveyor belt system is reduced by using urethane coated cloth conveyor belts and rubber/plastic covered metallic rollers (D) All (A), (B) & (C)

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)

Why do they call steam rollers, steam rollers? They don't produce, get rid of, or have anythong to do with steam?

Description : Why do they call steam rollers, steam rollers? They don't produce, get rid of, or have anythong to do with steam?

Last Answer : Steam roller engines are powered by steam. Otherwise, they are only road rollers.

If someone has naturally curly hair and has never used rollers then shaves it off will it stay curly forever?

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.

Why do they call steam rollers, steam rollers?

Description : Why do they call steam rollers, steam rollers?

Last Answer : They’re powered by steam engines (or at least, they were).

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?

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

Size reduction of __________ is accomplished in steam heated rollers and roll crushers. (A) Resins (B) Gums (C) Hard rubber (D) Waxes

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

Needles bearing consist of rollers of small diameter and very small length. (a) True (b) False

Description : Needles bearing consist of rollers of small diameter and very small length. (a) True (b) False

Last Answer : (b) False

The needle rollers are a maximum of _______ millimeter in diameter. (a) 4 (b) 5 (c) 6 (d) 7

Description : The needle rollers are a maximum of _______ millimeter in diameter. (a) 4 (b) 5 (c) 6 (d) 7

Last Answer : (b) 5

Needles bearing consist of rollers of small diameter and very small length. a) True b) False

Description : Needles bearing consist of rollers of small diameter and very small length. a) True b) False

Last Answer : b) False

Why one end of the iron girders is placed on rollers in construction of bridges?

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.

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

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

Cono weeder consist of conical rollers have on the periphery. a. Helical projection c. Interrupted projection d. None of above

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

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

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

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

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

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

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

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

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

Define compaction and write any three rollers used for compaction with their suitability.

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. 

The processor uses the stack to keep track of where the items are stored on it this by using the: a. Stack pointer register b. Queue pointer register c. Both a & b d. None of these

Description : The processor uses the stack to keep track of where the items are stored on it this by using the: a. Stack pointer register b. Queue pointer register c. Both a & b d. None of these

Last Answer : a. Stack pointer register

In iTunes, how do I turn off the transparent box that pops up every time a new track begins?

Description : In iTunes, how do I turn off the transparent box that pops up every time a new track begins?

Last Answer : It might only happen when another window is on top of iTunes.

Though nitrates and calcium channel blockers are both vasodilators, they are used concurrently in angina pectoris because (a) They antagonize each other’s side effects (b) Nitrates primarily reduce preload while calcium channel blockers primarily reduce after load (c) Nitrates increase coronary flow while calcium (d) Both (b) and (c)

Description : Though nitrates and calcium channel blockers are both vasodilators, they are used concurrently in angina pectoris because (a) They antagonize each other's side effects (b) Nitrates primarily reduce preload while calcium ... load (c) Nitrates increase coronary flow while calcium (d) Both (b) and (c)

Last Answer : Ans: B

In the illustration, if one of the devices labeled 'TURB' should fail the ___________. EL-0003 A. device labeled 'EXC' will drive the alternator B. device labeled 'BKR' for that alternator should automatically open because of the reverse power relay C. operator must open all the devices labeled 'BKRS' to reduce the load on the remaining turbo-alternator D. emergency generator should automatically start and be placed on line to supply emergency load centers

Description : In the illustration, if one of the devices labeled 'TURB' should fail the ___________. EL-0003 A. device labeled 'EXC' will drive the alternator B. device labeled 'BKR' for that ... -alternator D. emergency generator should automatically start and be placed on line to supply emergency load centers

Last Answer : Answer: B

Multipass heat exchangers are used (A) Because of simplicity of fabrication (B) For low heat load (C) To obtain higher heat transfer co-efficient and shorter tube (D) To reduce the pressure drop

Description : Multipass heat exchangers are used (A) Because of simplicity of fabrication (B) For low heat load (C) To obtain higher heat transfer co-efficient and shorter tube (D) To reduce the pressure drop

Last Answer : (C) To obtain higher heat transfer co-efficient and shorter tube

.Fandem wheels are preferred over dual wheels because a) they tends to reduce load on an area by50% b)they tends to reduce soil contact pressure c)reduces sub soil compact ness pressure d)none of the above

Description : .Fandem wheels are preferred over dual wheels because a) they tends to reduce load on an area by50% b)they tends to reduce soil contact pressure c)reduces sub soil compact ness pressure d)none of the above

Last Answer : a) they tends to reduce load on an area by50%

Though nitrates and calcium channel blockers are both vasodilators, they are used concurrently in angina pectoris, because: A. They antagonise each other’s side effects B. Nitrates primarily reduce preload while calcium channel blockers primarily reduce after-load C. Nitrates increase coronary flow while calcium channel blockers reduce ca

Description : Though nitrates and calcium channel blockers are both vasodilators, they are used concurrently in angina pectoris, because: A. They antagonise each other's side effects B. Nitrates primarily ... primarily reduce after-load C. Nitrates increase coronary flow while calcium channel blockers reduce ca

Last Answer : B. Nitrates primarily reduce preload while calcium channel blockers primarily reduce after-load

108. is primarily a management technique that uses energy information as a basis to eliminate waste, reduce and control current level of energy use and improve the existing operating procedures. a) Energy monitoring and targeting b) CUSUM c) Specific energy consumption d) Production

Description : 108.is primarily a management technique that uses energy information as a basis to eliminate waste, reduce and control current level of energy use and improve the existing operating procedures. a) Energy monitoring and targeting b) CUSUM c) Specific energy consumption d) Production

Last Answer : Energy monitoring and targeting

Determine the correctness or otherwise of the following Assertion [a] and the Reason [r]. Assertion: Fast decoupled load flow method gives approximate load flow solution because it uses several assumptions. Reason: Accuracy depends on the power mismatch vector tolerance. a) Both [a] and [r] are true and [r] is the correct reason for [a]. b) Both [a] and [r] are true and [r] is not the correct reason for [a]. c) [a] is false and [r] is true.

Description : Determine the correctness or otherwise of the following Assertion [a] and the Reason [r]. Assertion: Fast decoupled load flow method gives approximate load flow solution because it uses several assumptions. Reason: Accuracy ... the correct reason for [a]. c) [a] is false and [r] is true.

Last Answer : c) [a] is false and [r] is true

Function of gear box is to (A) Reduce the speed (B) Obtain variable speed (C) Increase the speed (D) Produce high torque

Description : Function of gear box is to (A) Reduce the speed (B) Obtain variable speed (C) Increase the speed (D) Produce high torque

Last Answer : (B) Obtain variable speed

RBG loading caters for maaaaximum axle load of…….tones for locomotive with trailing loadof…… tonnes/metre of track with maximum axle load of…….tonnes for wagons a)22.9,7.67,25 b)22.5,7.67,22.9* c)25,7.67,22.9, d)None of above

Description : RBG loading caters for maaaaximum axle load of…….tones for locomotive with trailing loadof…… tonnes/metre of track with maximum axle load of…….tonnes for wagons a)22.9,7.67,25 b)22.5,7.67,22.9* c)25,7.67,22.9, d)None of above

Last Answer : b)22.5,7.67,22.9*

Bearings are provided in bridges to transfer the load to a) Super structure b) Track c) Embankment d) Sub structure*

Description : Bearings are provided in bridges to transfer the load to a) Super structure b) Track c) Embankment d) Sub structure*

Last Answer : d) Sub structure*

Any creative uses for a really long box?

Description : Any creative uses for a really long box?

Last Answer : it could be come the first arm of your future cardboard gundam costume.

V- model uses -------- test models a) Component testing, integration testing, system testing and acceptance testing b) alpha testing, beta testing , acceptance testing and user testing c) black box testing, white box testing and gray box testing

Description : V- model uses -------- test models a) Component testing, integration testing, system testing and acceptance testing b) alpha testing, beta testing , acceptance testing and user testing c) black box testing, white box testing and gray box testing

Last Answer : a

If the illustrated lighting branch distribution box is not for cargo or deck lighting, the Coast Guard Regulations (46 CFR) requires the designed load attached to Branch NO.2 to be no more than _________. EL-0013 A. 5 amps B. 16 amps C. 30 amps D. 50 amps

Description : If the illustrated lighting branch distribution box is not for cargo or deck lighting, the Coast Guard Regulations (46 CFR) requires the designed load attached to Branch NO.2 to be no more than _________. EL-0013 A. 5 amps B. 16 amps C. 30 amps D. 50 amps

Last Answer : Answer: B

The purpose of 'R6' in the winch circuit shown in the illustration is to _______________. EL-0102 A. maintain dry conditions within the winch brake box B. keep the series field current at a low value during 'fourth and fifth point lowering' C. act as the armature dynamic braking load to assist the winch in stopping D. limit the armature current during lowering operation with heavy loads

Description : The purpose of 'R6' in the winch circuit shown in the illustration is to _______________. EL-0102 A. maintain dry conditions within the winch brake box B. keep the series field current at ... to assist the winch in stopping D. limit the armature current during lowering operation with heavy loads

Last Answer : Answer: C

Which of the following actions must be carried out before a voltage tester can be used to test the three line fuses to a three-phase motor? A. The fuses must be removed from the circuit. B. The starter must be placed in the STOP position to stop the motor. C. The three line connections in the motor terminal box must be disconnected and tagged. D. Nothing need be done as long as the motor is running under a light load.

Description : Which of the following actions must be carried out before a voltage tester can be used to test the three line fuses to a three-phase motor? A. The fuses must be removed from the circuit. B. The ... disconnected and tagged. D. Nothing need be done as long as the motor is running under a light load.

Last Answer : Answer: B

By using a wholesaler, Inversoft Ltd. has a distinct advantage because the specialised services performed by the wholesaler allow the firm to: A)focus on developing and manufacturing products that match consumers' needs and wants. B)focus on increasing production capacity and efficiency C)reduce manufacturing costs to retailers and provide quality merchandise to consumers.

Description : By using a wholesaler, Inversoft Ltd. has a distinct advantage because the specialised services performed by the wholesaler allow the firm to: A)focus on developing and manufacturing ... capacity and efficiency C)reduce manufacturing costs to retailers and provide quality merchandise to consumers.

Last Answer : A)focus on developing and manufacturing products that match consumers' needs and wants.

Commercial food processing uses control systems such as ________________ to reduce the risk of harm. a. FMEA B. FCEA C. GREA D. HACCF

Description : Commercial food processing uses control systems such as ________________ to reduce the risk of harm. a. FMEA B. FCEA C. GREA D. HACCF

Last Answer : a. FMEA

The _____ layer uses data compression to reduce the number of bits to be transmitted. a. presentation b. network c. data link d. application

Description : The _____ layer uses data compression to reduce the number of bits to be transmitted. a. presentation b. network c. data link d. application

Last Answer : a. presentation

When an investor uses a derivative instrument to reduce his exposure to the price volatility of certain underlying assets, he is said to be _______. a) speculating b) squaring c) hedging d) arbitraging

Description : When an investor uses a derivative instrument to reduce his exposure to the price volatility of certain underlying assets, he is said to be _______. a) speculating b) squaring c) hedging d) arbitraging

Last Answer : c) hedging

Zoologists extracted the chemical that the Japanese beetle uses to attract a mate, and use it in a trap to reduce the beetle population. They are utilizing a A) hormone. B) pesticide. C) enzyme. D) pheromone. E) excretion.

Description : Zoologists extracted the chemical that the Japanese beetle uses to attract a mate, and use it in a trap to reduce the beetle population. They are utilizing a A) hormone. B) pesticide. C) enzyme. D) pheromone. E) excretion.

Last Answer : D) pheromone.

Which is better for the environment: washing my dishes by hand, or using the dishwasher? Which uses less water?

Description : Which is better for the environment: washing my dishes by hand, or using the dishwasher? Which uses less water?

Last Answer : I've heard that modern dishwashers actually use less water.

How does ballast-less track provide safe travel?

Description : How does ballast-less track provide safe travel?

Last Answer : ANSWER I: Ballast is a prime component of the track that acts as a vibrant medium to transmit from the rail surface the weight of the train down to the formation, the wells set on ... cost involved in laying a ballast-less track is more initially but it requires less recurring maintenance cost.

When securing an AC generator, you should FIRST ___________. A. open the generator circuit breaker B. switch the voltage regulator to 'manual' C. decrease the field excitation to minimum D. reduce the load on the unit

Description : When securing an AC generator, you should FIRST ___________. A. open the generator circuit breaker B. switch the voltage regulator to 'manual' C. decrease the field excitation to minimum D. reduce the load on the unit

Last Answer : Answer: D

The function of a stepdown potential transformer is to reduce the load _____________. A. voltage and current B. voltage and increase line current C. current and increase line voltage D. power

Description : The function of a stepdown potential transformer is to reduce the load _____________. A. voltage and current B. voltage and increase line current C. current and increase line voltage D. power

Last Answer : Answer: B

Modern DC generators are fitted with commutating poles to _____________. A. prevent motorizing B. reduce sparking C. reduce the load on the main poles D. reduce spring pressure on the brushes

Description : Modern DC generators are fitted with commutating poles to _____________. A. prevent motorizing B. reduce sparking C. reduce the load on the main poles D. reduce spring pressure on the brushes

Last Answer : Answer: B

Transmission line must be matched to the load to A. transfer maximum voltage to the load B. transfer maximum current to the load C. reduce the load current D. transfer maximum power to the load

Description : Transmission line must be matched to the load to A. transfer maximum voltage to the load B. transfer maximum current to the load C. reduce the load current D. transfer maximum power to the load

Last Answer : D. transfer maximum power to the load

. Dechlorination of treated water is necessary to (A) Remove residual turbidity (B) Reduce the bacterial load on filter (C) Control taste and odour (D) Remove chlorinous taste

Description : . Dechlorination of treated water is necessary to (A) Remove residual turbidity (B) Reduce the bacterial load on filter (C) Control taste and odour (D) Remove chlorinous taste

Last Answer : (D) Remove chlorinous taste

If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The CSD can be disconnected then reconnected later when the temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight

Description : If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The ... temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight

Last Answer : d. The CSD can be disconnected but not used for the rest of the flight

If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The CSD can be disconnected then reconnected later when the temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight

Description : If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The ... temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight

Last Answer : d. The CSD can be disconnected but not used for the rest of the flight

The following three golden rules: (i) Place the user in control (ii) Reduce the user’s memory load (iii) Make the interface consistent are for (A) User satisfaction (B) Good interface design (C) Saving system’s resources (D) None of these

Description : The following three golden rules: (i) Place the user in control (ii) Reduce the user’s memory load (iii) Make the interface consistent are for (A) User satisfaction (B) Good interface design (C) Saving system’s resources (D) None of these

Last Answer : (B) Good interface design