Description : The following type of layout is preferred to manufacture a standard product in large quantity a.Product layout b.Process layout c.Fixed-position layout d.GT layout
Last Answer : a.Product layout
Description : The main advantage of using worm gears is a.Low power loss b.High velocity ratio c.Ease of manufacture d.Minimum cost e.All of the above
Last Answer : c. Ease of manufacture
Description : is the measure of whether a plant is now using more or less energy to manufacture its product than it did in the past. a) Total Dissolved Solids (TDS). c) Plant Energy Performance (PEP) b) Revolutions Per Minute (RPM) d) Option (a) and (b)
Last Answer : Plant Energy Performance (PEP)
Description : is the measure of whether a plant is now using more or less energy to manufacture its product than it did in the past. a) Total Dissolved Solids (TDS) b) Plant Energy Performance (PEP) c) Revolutions Per Minute (RPM) d) Option (a) and (b)
Description : A screw jack has 4 threads per inch. The mean radius of the thread is 2.338 inches. The mean diameter of the bearing surface under the cap is 3.25 inches. What is the turning moment required to raise the bload of 150 kg ( a.5.61 kg-inch b.50.6 kg-inch c.107 dynes d.30.3 kg-inch e.23.6 kg-inch
Last Answer : b. 50.6 kg-inch
Description : Moment of Inertia of triangular section about an axis passing through its base is given by a.bh3/12 b.bh3/32 c.bh3/36 d.None of the above e.Tapered bearing
Last Answer : a. bh3/12
Description : A mass of 5 kg moves on a smooth horizontal plane with a speed of 8 m/s attached to a fixed point on the plane by a string of length 4m. Tension in the string is a.785 b.80N c.392.4N d.None of the above e.Tapered bearing
Last Answer : b. 80N
Description : A man pulls a cart with 100 N force from rest with an acceleration of 10 m/sec2 for 10 seconds. The work done by him is a.500 KJ b.50.96 KJ c.101.92 KJ d.None of the above e.Tapered bearing
Last Answer : a. 500 KJ
Description : Power required for a train weighing 200 Mg to move at a uniform speed of 60 Kmph up an incline of 1 in 200 is (Resistance due to friction is negligible) a.16.67 KW b.163.5 KW c.1000 KW d.9810 KW e.Tapered bearing
Last Answer : b. 163.5 KW
Description : A man lifts a stone weighting 300 g from the ground to a height of 2m and throws it horizontally with a velocity of 6 m/sec. The work done by the man is a.7.686 J b.11.286 J c.5.886 J d.8.343 J e.Tapered bearing
Last Answer : b. 11.286 J
Description : Which of the following bearing will have least coefficient of friction a.Single ball bearing b.Cylinderical roller bearing c.Self aligury bearing d.Thrust ball bearing e.Tapered bearing
Last Answer : e. Tapered bearing
Description : Work done by a body of mass 100 kg moving along a circular path of radius 2 m with a uniform velocity of 10 m/sec is a.5000 J b.2500 J c.509.68 J d.None of the above e.Tapered bearing
Last Answer : d. None of the above
Description : M.I. of sphere of 0.5 m radius about a mutually perpendicular axis (Z-axis) when its M.I. about X-axis and Y-axis are 50 kgm2 and 50 kgm2 is a.50 Kgm2 b.Tapered bearing c.100 Kgm2 d.25 Kgm2 e.12.5 Kgm2
Last Answer : a. 50 Kgm2
Description : Minimum horsepower of pump required for filling 50m3 water tank, 20 metres high from ground in 30 minutes by lifting water from a well 5 metres below the ground level is a.5.45 KW b.7.5 KW c.6.81 KW d.Tapered bearing e.66.8 KW
Last Answer : c. 6.81 KW
Description : What Are The Advantages Of Anti-friction Bearing Over A Friction Bearing?
Last Answer : For reducing wear and tear. For saving the power consumption. For easy setup. For smooth running of machine. For running at slow and high speed carrying light and heavy loads.
Description : What Is Journal Bearing And Mention Its Use?
Last Answer : It is a split bearing having two halves which are made of brass, gun metal, etc. Its outer ends have collar on both sides. IT is fitted in the housing generally made of cast iron. It is used where the supporting pressure of the bearing is at right angle to the shaft axis.
Description : What Is The Application Of White Metal Bearing?
Last Answer : It is generally used on high speed with light load because its bearing metal controls the heat.
Description : What Is The Use Of Taper Roller Bearing?
Last Answer : A taper roller bearing is used to carry heavy loads because it has taper rollers instead of plain cylindrical rollers.
Description : What Are The Functions Of A Bearing?
Last Answer : To guide the shaft. To support the shaft. To give free rotation to the shaft.
Description : Why Is The Bearing Tinned Before Refilling?
Last Answer : While removing the damaged lining it helps to melt the lining at low temperature and it helps to spread over the molten metal on the bearing surface.
Description : Will A Stainless Steel Bearing Protect Against Rust?
Last Answer : Not to the extent you might think. Stainless steel is not rust proof. It is corrosion resistant and will rust in corrosive environments over time, but at a much slower rate than chrome alloy steel.
Description : If My Work Space Is Dirty, How Can I Take Care To Install A New Bearing Without Messing It Up From The Git-go?
Last Answer : It's understandable, after you've taken the time and care to properly store your bearings, that you would want to be sure to install them in a clean environment. But, that's tricky. Clean ... early failure. And, remember bearings should not be washed, except for oil mist or circulating oil system.
Description : How Can I Determine If A Bearing Is Failing?
Last Answer : Three main indicators – excessive noise, heat, and/or vibration. If these are present more than expected, you can be pretty certain that a bearings is failing.
Description : Can Seals Be Used In Place Of Shields On A Ball Bearing?
Last Answer : Not if you want to avoid problems. A shield provides a clearance between the inner and outer race, whereas a seal is attached to the inner race and could cause problems rubbing on the inner race, depending on the speed, heat, and starting torque of the machine.
Description : If You Have A New Bearing That Has Been Used, But Is Pretty Dirty, What Can You Do To Use It Again?
Last Answer : Hand wash, and try not to spin it. Never wash double shield bearings, only wipe them off then apply lubricant before wrapping and storing.
Description : What Is A Combination Thrust And Radial Bearing?
Last Answer : This unit has the ends of the Babbitt bearing extended radically over the end of the shell. Collars on the rotor face these thrust pads, and the journal is supported in the bearing between the thrust collars.
Description : What Is The Function Of A Thrust Bearing?
Last Answer : Thrust bearings keep the rotor in its correct axial position.
Description : is a circular concave revolving steel plate using for cutting and inverting the soil. a. Gang bolt. c. Disc b. Bearing d. None
Last Answer : Bearing
Description : is essential to counter act the and thrust of gang due to soil thrust. a. Gang c. Spacer b. Bearing. d. Gang bolt
Last Answer : Bearing.
Description : The flanked tube mounted on the gang bold between every two disc to prevent the lateral movement of the disc on the shaft is called............ a. Bearing. c. Gang bolt b. Gang. d. Spool
Last Answer : Spool
Description : A lever, which operates the gang mechanism of the disk harrow, is called the i. Spanners lever. c) spacer lever ii. Gang control lever. d) Bearing lever
Last Answer : Gang control lever
Description : Each set of discs that are mounted on a common shaft is called as i. Spool. c) Bearing ii. Gang. d) Gang control
Last Answer : Gang
Description : is essential to counter act the end thrust of gang due to soil thrust.. A) Spool. C ) Gang B) Bearing. D) Gang bolt
Description : The lateral movement of disc on shaft is called as A) Spool. C) Gang B) Bearing D) Gear
Description : As shown in the illustrations of console schematic diagrams, each circuit card and component, such as a relay or indicating lamp, has an identifier attached. This identifier, which is composed of ... where the item may actually be found on the console by section, surface and possible subassembly
Last Answer : Answer: D
Description : Which NTC memorandum circular governs the rules and regulations about the manufacture, acquisition, sale and service of radio communication equipment? A. MC No. 2-05-88 B. MC No. 2-04-88 C. MC No. 2-07-88 D. MC No. 2-09-88
Last Answer : A. MC No. 2-05-88
Description : In which sector of Indian economy will we find a high rate of disguised unemployment? A. Service sector B. Agriculture sector C. Manufacture sector D. Mining sector
Last Answer : B. Agriculture sector
Description : In which sector of Indian economy will we find a high rate of disguised unemployment? (a) Service sector. ; (b) Agriculture sector. ; (c) Manufacture sector. ; (d) Mining sector.
Last Answer : (b) Agriculture sector.
Description : Routine maintenance of a ship's service alternator should include ______________. A. changing the pedestal bearing insulation yearly B. megger testing of all rectifying diodes C. lubricating excitation slip rings D. periodic cleaning of the air filters or screens
Description : An article bearing “OIGS” addressed to the officer of Central Govt Service bearing his name & designation is delivered to a) Name b) Designation c) Incharge of the office d) None of these
Last Answer : b) Designation
Description : Postal mails superscribed in On India Government Service received for delivery a) Containing both name and address of the officer to be delivered redirected according to official designation b) Containing ... of the officer., to be delivered redirected according to name d) All the above
Last Answer : d) All the above