ears commonly used on fuel injection pumps are a. Spur gears b. helical gears c. rack and pinion d. spiral gears

ears commonly used on fuel injection pumps are   a. Spur gears b. helical gears  c. rack and pinion d. spiral gears
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Answer :

c. rack and pinion
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Gears are generally used in the transmission box are ∙ spur gear only ∙ helical gear only ∙ helical and spur gear gears ∙ bevel gears

Description : Gears are generally used in the transmission box are ∙ spur gear only ∙ helical gear only ∙ helical and spur gear gears ∙ bevel gears

Last Answer : ∙ helical gear only

Most commonly used for the metering mechanism for fertilizer a. Spur wheel b. Serrated wheel c. Star wheel d. Auger type

Description : Most commonly used for the metering mechanism for fertilizer a. Spur wheel b. Serrated wheel c. Star wheel d. Auger type

Last Answer : a. Spur wheel

349- Pods, heads or ears & freeseeds, lost during the cutting & conveying operation are called as..... (a) Cylinder loss (b) Walker losses ( rack loss) (c) Shoe losses (d) Gathering loss

Description : 349- Pods, heads or ears & freeseeds, lost during the cutting & conveying operation are called as..... (a) Cylinder loss (b) Walker losses ( rack loss) (c) Shoe losses (d) Gathering loss

Last Answer : (d) Gathering loss

Injection pressure of fuel nozzle in diesel engine is a) 30-45 kg/cm2 b) 50-100 kg/cm2 c) 120-200 kg/cm2 d) 200 kg/cm2

Description : Injection pressure of fuel nozzle in diesel engine is a) 30-45 kg/cm2 b) 50-100 kg/cm2 c) 120-200 kg/cm2 d) 200 kg/cm2

Last Answer : c) 120-200 kg/cm2

gnition delay is defined as the A)time between start of fuel injection and ignition of fuel B)time between end of fuel injection and ignition of fuel C)time between start of ignition and tdc D)time between completion of ignition and bdc

Description : gnition delay is defined as the A)time between start of fuel injection and ignition of fuel B)time between end of fuel injection and ignition of fuel C)time between start of ignition and tdc D)time between completion of ignition and bdc

Last Answer : A)time between start of fuel injection and ignition of fuel

A single purchase crab has a handle 45 cm long and a drum of 25 cm diameter. The pinion has 30 teeth and spur has 150 teeth. The efficiency of the machine is 75%. If the maximum force that can be applied is 500 newtons, the maximum load that can be lifted will be a.9860 N b.6750 N c.20250 N d.1250 N e.13500 N

Description : A single purchase crab has a handle 45 cm long and a drum of 25 cm diameter. The pinion has 30 teeth and spur has 150 teeth. The efficiency of the machine is 75%. If the maximum force that can be applied is ... maximum load that can be lifted will be a.9860 N b.6750 N c.20250 N d.1250 N e.13500 N

Last Answer : b. 6750 N

Why Necessity of teeth provided on pinion and spur wheel?

Description : Why Necessity of teeth provided on pinion and spur wheel?

Last Answer : Without the teeth meshing together, there would be no transfer of power/force from one pinion/spur wheel to its neighbour. Without the teeth on the main drive shaft gear wheel, you would not be able to turn the rest of the pinion and spur wheels.

Lewis formula is used in the design of a) gears b) clutch c) chain drive d) belt drives

Description : Lewis formula is used in the design of a) gears b) clutch c) chain drive d) belt drives

Last Answer : a) gears

Worm gears are used for transmitting power between two shafts a)at right angle to each other and cannot intersect each other b) at right angle to each other and can intersect each other c)at angle to each other d)shafts on different plane

Description : Worm gears are used for transmitting power between two shafts a)at right angle to each other and cannot intersect each other b) at right angle to each other and can intersect each other c)at angle to each other d)shafts on different plane

Last Answer : a)at right angle to each other and cannot intersect each other

Gears are used for: a)changing the speed rotation b)changing direction of rotation c)changing direction of shafting d)all of the above

Description : Gears are used for: a)changing the speed rotation b)changing direction of rotation c)changing direction of shafting d)all of the above

Last Answer : d)all of the above

In an epicycle gear reduction unit, the ratio of the number of teeth of the internal gears to the sun gear is: a) 3:1 b) 4:1 c) 2.5:1 d) 4.5:1

Description : In an epicycle gear reduction unit, the ratio of the number of teeth of the internal gears to the sun gear is: a) 3:1 b) 4:1 c) 2.5:1 d) 4.5:1

Last Answer : b) 4:1

Why would a Rack and Pinion on a 2002 Trailblazer leak?

Description : Why would a Rack and Pinion on a 2002 Trailblazer leak?

Last Answer : Need answer

How does the Rack and Pinion Steering work?

Description : How does the Rack and Pinion Steering work?

Last Answer : Rack and Pinion steering is the most modern type of steering in new vehicles. A "rack" and a "pinion" are two tools in which help the vehicle to turn easier. When you turn the steering wheel in your car, the pinion's gear spins along the rack, allowing your vehicle to turn.

What is rack and pinion steering?

Description : What is rack and pinion steering?

Last Answer : Rack and pinion steering is a different type of steering mechanism available in different vehicles and is proven to help maintain easier control of the vehicle at high speeds. It is not essential to drive a car as there are many other types of steering mechanisms available.

Explain Rack And Pinion ?

Description : Explain Rack And Pinion ?

Last Answer : Rack is a flat bar having straight teeth in series .It is meshed with a pinion having straight teeth like spur gear. These type gears used in carriage of lathe and milling machine table.

Draw a sketch of rack and pinion steering gear mechanism. Explain its working.

Description : Draw a sketch of rack and pinion steering gear mechanism. Explain its working.

Last Answer : Working: The rotary motion of the steering wheel is transmitted to the pinion of the steering gear through universal joints. The pinion is mesh with a rack. The circular motion of the pinion is ... relayed through the ball joints and the rods to the stub axles for the wheels to be steered.  

State the application of rack and pinion.

Description : State the application of rack and pinion.

Last Answer : Rack and Pinion : A rack and pinion is a type of linear actuator that comprises a pair of gears which convert rotational motion into linear motion. A circular gear called "the pinion" engages teeth on a ... and dimensions for the design of a generating tool, such as a hob or a gear shaper cutter. 

Draw and explain Rack and Pinion assembly.

Description : Draw and explain Rack and Pinion assembly.

Last Answer : Rack and Pinion : A rack and pinion is a type of linear actuator that comprises a pair of gears which convert rotational motion into linear motion. A circular gear called "the pinion" engages teeth on a linear " ... a hob or a gear shaper cutter. Diagram: OR

Free (threshed) seed carried over the straw discharged from the rear shoe is called as (a) Cylinder loss (b)walker loss (rack Loss) (b) Shoe loss (d) gathering loss

Description : Free (threshed) seed carried over the straw discharged from the rear shoe is called as (a) Cylinder loss (b)walker loss (rack Loss) (b) Shoe loss (d) gathering loss

Last Answer : (b) Shoe loss

Free (threshed) seed carried over the walker or rack in straw and discharge from the rear of machine is called as (a) Cylinder loss (b) walker loss(rack loss) (c) Shoe loss (d) gathering loss

Description : Free (threshed) seed carried over the walker or rack in straw and discharge from the rear of machine is called as (a) Cylinder loss (b) walker loss(rack loss) (c) Shoe loss (d) gathering loss

Last Answer : (b) walker loss(rack loss)

Unthreshed seed discharged from the rear of the machine either in straw or in the material from the cleaning shoe is called (a)cylinder loss (b)walker loss (rack loss) (c)shoe loss (d) gathering loss

Description : Unthreshed seed discharged from the rear of the machine either in straw or in the material from the cleaning shoe is called (a)cylinder loss (b)walker loss (rack loss) (c)shoe loss (d) gathering loss

Last Answer : (a)cylinder loss

Spiral gear are used for transmitting power between two shaft Inclined at a. Right angle to each other and axes can intersect b. Right angle to each other and axes cannot intersect c. At angle slightly lesser or greater than 90 of axles can meet d. None of the above

Description : Spiral gear are used for transmitting power between two shaft Inclined at a. Right angle to each other and axes can intersect b. Right angle to each other and axes cannot intersect c. At angle slightly lesser or greater than 90 of axles can meet d. None of the above

Last Answer : c. At angle slightly lesser or greater than 90 of axles can meet

Spiral gear Is used to transmit power between two shafts place at: a)An angle to each other b)In different planes c)Both(a)and(b) d)None of the above

Description : Spiral gear Is used to transmit power between two shafts place at: a)An angle to each other b)In different planes c)Both(a)and(b) d)None of the above

Last Answer : c)Both(a)and(b)

A long jow mould board with a gradual twist (spiral) that completely inverts the furrow slice with a minimum of break up thus covering vegetative matter thoroughly is called a. Sod bottom b. Stubble bottom c. General bottom d. Slat bottom

Description : A long jow mould board with a gradual twist (spiral) that completely inverts the furrow slice with a minimum of break up thus covering vegetative matter thoroughly is called a. Sod bottom b. Stubble bottom c. General bottom d. Slat bottom

Last Answer : a. Sod bottom

The helix angle for double helical gears may be made up to (A) 45° (B) 60° (C) 75° (D) 90°

Description : The helix angle for double helical gears may be made up to (A) 45° (B) 60° (C) 75° (D) 90°

Last Answer : (A) 45°

Differentiate Between Herringbone Gears And Helical Gears?

Description : Differentiate Between Herringbone Gears And Helical Gears?

Last Answer :  Herringbone Gears . Double helical gears are known as Herringbone gears. These gears have teeth in series on both sides from the centre in the inclined position to the axis. These type of ... an inclined position. Helical gears are used to transmit the motion at high speed without producing noise.

Most commonly used metering device for bulk flow seed metering of small and medium size seeds (grains) a) Fluted wheel b) Internal double run c) Stationary opening with agitator d) None of the above

Description : Most commonly used metering device for bulk flow seed metering of small and medium size seeds (grains) a) Fluted wheel b) Internal double run c) Stationary opening with agitator d) None of the above

Last Answer : a) Fluted wheel

Pick up the correct statement from the following regarding radial flow centrifugal pumps: (A) These are provided with volute type or turbine type casings (B) In involute type of radial flow centrifugal pump, the impeller discharges into a gradually expanding spiral casing (C) The efficiency of turbine type of radial flow centrifugal pump, is always higher than that of volute type (D) All the above

Description : Pick up the correct statement from the following regarding radial flow centrifugal pumps:  (A) These are provided with volute type or turbine type casings  (B) In involute type of radial flow ... centrifugal pump, is always higher than that of  volute type  (D) All the above 

Last Answer : (D) All the above 

he temperature at which solid content of fuel freeze out is called.... (a) Fire point (b) Flash point (c) Pour point (d) Cloud point

Description : he temperature at which solid content of fuel freeze out is called.... (a) Fire point (b) Flash point (c) Pour point (d) Cloud point

Last Answer : (a) Fire point

The temperature at which fuel flows to case is called.... (a) Fire point (b) Flash point (c) Pour point (d) Cloud point

Description : The temperature at which fuel flows to case is called.... (a) Fire point (b) Flash point (c) Pour point (d) Cloud point

Last Answer : c) Pour point

iesel engine has less reserve torque then spark ignition because ∙ Torque-speed curve is governed by volumetric efficiency of fuel pump and engine cylinder ∙ Torque is a function of thermal efficiency ∙ Diesel engine has generally low speed engine ∙ None of the above

Description : iesel engine has less reserve torque then spark ignition because ∙ Torque-speed curve is governed by volumetric efficiency of fuel pump and engine cylinder ∙ Torque is a function of thermal efficiency ∙ Diesel engine has generally low speed engine ∙ None of the above

Last Answer : ∙ Torque is a function of thermal efficiency

The type of spring used to absorb and release energy in mechanical watches is (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring (D) Helical torsion spring

Description : The type of spring used to absorb and release energy in mechanical watches is (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring (D) Helical torsion spring

Last Answer : (C) Spiral spring

The type of spring used to measure weights in spring balance is, (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring

Description : The type of spring used to measure weights in spring balance is, (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring

Last Answer : (A) Helical extension spring

The type of spring used in door hinges is, (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring (D) Helical torsion spring

Description : The type of spring used in door hinges is, (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring (D) Helical torsion spring

Last Answer : (D) Helical torsion spring

The type of spring used to absorb shocks and vibrations in vehicles is, (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring (D) Belleville (coned disk) spring

Description : The type of spring used to absorb shocks and vibrations in vehicles is, (A) Helical extension spring (B) Multi-leaf spring (C) Spiral spring (D) Belleville (coned disk) spring

Last Answer : (B) Multi-leaf spring

Pick up the correct statement from the following: (A) A wire wound in spiral form, is called a helical spring (B) The pitch of a close coil spring, is very small (C) The angle made by the coil with horizontal, is called the angle of helix (D) All the above

Description : Pick up the correct statement from the following:  (A) A wire wound in spiral form, is called a helical spring  (B) The pitch of a close coil spring, is very small  (C) The angle made by the coil with horizontal, is called the angle of helix  (D) All the above

Last Answer : (D) All the above

The spring used in mechanical toys is (a) Leaf spring (b) Spiral spring (c) Helical spring (d) All of these

Description : The spring used in mechanical toys is (a) Leaf spring (b) Spiral spring (c) Helical spring (d) All of these

Last Answer : (b) Spiral spring

A spring used to absorb shocks and vibrations is (a) Close-coil helical spring (b) Open coiled helical spring (c) Spiral spring (d) Leaf spring

Description : A spring used to absorb shocks and vibrations is (a) Close-coil helical spring (b) Open coiled helical spring (c) Spiral spring (d) Leaf spring

Last Answer : (d) Leaf spring

The spring used in mechanical toys is (a) Leaf spring (b) Spiral spring (c) Helical spring (d) All of these

Description : The spring used in mechanical toys is (a) Leaf spring (b) Spiral spring (c) Helical spring (d) All of these

Last Answer : (b) Spiral spring

A spring used to absorb shocks and vibrations is (a) Close-coil helical spring (b) Open coiled helical spring (c) Spiral spring (d) Leaf spring

Description : A spring used to absorb shocks and vibrations is (a) Close-coil helical spring (b) Open coiled helical spring (c) Spiral spring (d) Leaf spring

Last Answer : d) Leaf spring

Pods, heads or ears and free seeds, lost during the cutting and conveying operations are called as (a)cylinder loss (b) walker loss (rack loss) (c)shoe losses (d)gathering loss

Description : Pods, heads or ears and free seeds, lost during the cutting and conveying operations are called as (a)cylinder loss (b) walker loss (rack loss) (c)shoe losses (d)gathering loss

Last Answer : (d)gathering loss

The commonly used power transmission system in ferti seed drills are: a) China-sprocket and gears b) Gears and belt pulleys c) Belt pulleys and cams d) Belt pulleys and chain sprocket

Description : The commonly used power transmission system in ferti seed drills are: a) China-sprocket and gears b) Gears and belt pulleys c) Belt pulleys and cams d) Belt pulleys and chain sprocket

Last Answer : d) Belt pulleys and chain sprocket

Most commonly used pump for lifting water in water supply mains, is (A) Axial flow pump (B) Reciprocating pump (C) Rotary type pump (D) Centrifugal pumps

Description : Most commonly used pump for lifting water in water supply mains, is  (A) Axial flow pump  (B) Reciprocating pump  (C) Rotary type pump  (D) Centrifugal pumps 

Last Answer : (A) Axial flow pump 

Multi-layer helical windings are commonly used in the transformers as high voltage windings (a) upto 20 kV (b) upto 50 kV (c) upto 80 kV (d) for 110 kV and above

Description : Multi-layer helical windings are commonly used in the transformers as high voltage windings (a) upto 20 kV (b) upto 50 kV (c) upto 80 kV (d) for 110 kV and above

Last Answer : (d) for 110 kV and above

What are the symptoms of bad fuel pumps?

Description : What are the symptoms of bad fuel pumps?

Last Answer : If fuel pumps were not necessary, there would not have any on your car! If there is a problem with your fuel pumps, your car will not start, or it will start but it won't run for very long.

Where can I find online information about fuel pumps?

Description : Where can I find online information about fuel pumps?

Last Answer : http://www.fuelpumps.com/ would be a good place to start. They offer fuel for the certain make of your vehicle model. Fuel Pumps is the world's leader in performance and OEM replacement fuel pumps and accessories.

Marine Fuel Pumps

Description : Marine Fuel Pumps

Last Answer : While shopping for a fuel pump for your boat, you might be surprised that automobile fuel pumps as well as marine fuel pumps are being sold for boats. Actually, mechanical and electrical fuel ... and that you are following coast guard rules and regulations, always use marine parts for your boat.

Marine Fuel Pumps

Description : Marine Fuel Pumps

Last Answer : While shopping for a fuel pump for your boat, you might be surprised that automobile fuel pumps as well as marine fuel pumps are being sold for boats. Actually, mechanical and electrical fuel ... and that you are following coast guard rules and regulations, always use marine parts for your boat.

Fuel Transfer Pumps

Description : Fuel Transfer Pumps

Last Answer : A fuel transfer pump is used to move fuel from one container to another. These pumps are used to fuel cars, planes, agricultural equipment and other devices. They are typically used to transfer diesel and ... for quicker fueling. These models may cost more, but they will make your job a lot easier.

Facet Fuel Pumps

Description : Facet Fuel Pumps

Last Answer : Facet is a manufacturer of fuel pumps for cars, boats, planes, generators and other devices. The Facet brand is also sometimes called Purolator. Many people use Facet fuel pumps for their cars, although ... you are completely sure that a fuel pump brand is good should you purchase one for your car.