acca f1 text book

... 90° ANSWEANSWE ANSWEANSWE ANSWE RR RR R SS SS S 1. (a) 2. (a) 3. (b) 4. (c) 5. (a) GO To FIRST 1066 n A Textbook of Machine Design Helical Gears 1066 1. Introduction. 2. Terms used in Helical Gears. 3. ... width ranges from 20 m to 30 m. Fig. 29.2. Face width of helical gear. 1070 n A Textbook of Machine Design Since both the pinion and gear are made of the same material (i.e. cast ... N/mm 2 Module and face width Let m = Module in mm, and b = Face width in mm. 1072 n A Textbook of Machine Design Formative or equivalent number of teeth, T' E = G 33 3 24 24 37 cos...

Ngày tải lên: 25/10/2013, 13:15

... 1080 n A Textbook of Machine Design Bevel Gears 1080 1. Introduction. 2. Classification of Bevel Gears. 3. ... conclude that the elements of bevel CONTENTS CONTENTS CONTENTS CONTENTS 1092 n A Textbook of Machine Design Taking velocity factor, C v = 66 664.6 v = ++ = 0.566 We know that length ... by D d = D P – 2d cos θ P where D d = Inside diameter, and d = Dedendum. 1084 n A Textbook of Machine Design 30.430.4 30.430.4 30.4 DeterDeter DeterDeter Deter minamina minamina mina tion...

Ngày tải lên: 29/10/2013, 20:15

... a slow speed with high torque. It is also used in some cars and trucks. 1120 n A Textbook of Machine Design We know that the bending moment due to the tangential force in the horizontal ... dog clutch Output sun gear Motor flange Input sun gear Planet gears Oil collector 1114 n A Textbook of Machine Design We have discussed in Art. 31.12 that the value of x / l N will be minimum ... 23.6 l == πλπ ° Ans. Worm gear of a steering mechanism in an automobile. 1108 n A Textbook of Machine Design The coefficient of friction varies with the speed, reaching a minimum value...

Ngày tải lên: 29/10/2013, 20:15

... 6 n A Textbook of Machine Design The derived units, which will be commonly used in this book, are given in Table 1.2. TT TT T aa aa a ble 1.2.ble ... convenient unit, especially in the dimensioning of drawings. Such convenient units 12 n A Textbook of Machine Design 1.221.22 1.221.22 1.22 Mass Moment of InertiaMass Moment of Inertia Mass ... longitudinal axis = 22 412  +    rl m Fig. 1.4. Mass moment of inertia. 2 n A Textbook of Machine Design 1.21.2 1.21.2 1.2 Classifications of Machine DesignClassifications of Machine...

Ngày tải lên: 26/12/2013, 00:17

... tungsten steels are for cutting tools, dies, valves, taps and permanent magnets. 26 n A Textbook of Machine Design 2.122.12 2.122.12 2.12 SteelSteel SteelSteel Steel It is an alloy of iron ... direct example of the current chapter. Nodule Suction line Dredging rake 40 n A Textbook of Machine Design 2.232.23 2.232.23 2.23 Indian StandarIndian Standar Indian StandarIndian ... electrotyping and electroplating, in making coins and household utensils. 52 n A Textbook of Machine Design 3. Steel containing upto 0.15% carbon is known as (a) mild steel (b) dead...

Ngày tải lên: 26/12/2013, 00:17

... shapes. * For complete details, please refer to Authors' popular book ‘A Text Book of Workshop Technology’. 76 n A Textbook of Machine Design Table 3.10. Indian standard shafts for ... castings. Sand Casting Investment Casting Aluminium die casting component 70 n A Textbook of Machine Design Table 3.4. Manufacturing processes and IT grades produced.Table 3.4. Manufacturing ... 68 n A Textbook of Machine Design The values of standard tolerances corresponding to grades IT 01, IT 0 and...

Ngày tải lên: 26/12/2013, 00:17

... additional information and is not a direct example of the current chapter. 106 n A Textbook of Machine Design Let l = Original length of the body, t = Rise or fall of temperature, and α ... load, and h = Height through which the load falls. Fig. 4.20. Impact stress. 92 n A Textbook of Machine Design If the base plate carries a load of 120 kN (including self-weight, which ... Cross-sectional area of piston × Steam pressure = 125 680 × 0.9 = 113 110 N Fig. 4.5 90 n A Textbook of Machine Design where E is a constant of proportionality known as Young's modulus...

Ngày tải lên: 26/12/2013, 00:17

... additional information and is not a direct example of the current chapter. 160 n A Textbook of Machine Design 5.155.15 5.155.15 5.15 EccentrEccentr EccentrEccentr Eccentr ic Loadingic ... (compressive) and bending stress at the edge CD, σ b = t Pey I (tensile) 154 n A Textbook of Machine Design From equation (i), we may write that 2 1 – yt t t mFS σ σ σ= This theory ... parts should be robust which can bear high torsional and variable stresses. 156 n A Textbook of Machine Design 3. According to maximum principal strain theory We know that maximum principal...

Ngày tải lên: 26/12/2013, 00:17

... Learn Online free at www.bpp.com /acca/ learnonline for exam tips, FAQs and syllabus health check. ACCA Forum We have thriving ACCA bulletin boards at www.bpp.com/accaforum. Register and discuss ... Marketing De pt • • • • • • • • • • • • • • • • • • Accountant in Business Paper F1 Course Notes ACF1CN07 2: INFORMATION TECHNOLOGY AND SYSTEMS 2.6 2.3 Systems at different organisational ... Qualification Context An understanding of business structures is important with regard to higher level accounting papers as well as P3 (Business Analysis). Business Context Appreciating...

Ngày tải lên: 05/01/2014, 00:20

... 188 n A Textbook of Machine Design and the theoretical stress concentration factor, K t = 2 1 max a r ! ∋( &∀ )∗ !+ ... concentration Fig. 6.7. Stress concentration due to notches. Crankshaft 212 n A Textbook of Machine Design Now let us consider the reversed bending due to transverse load. We know ... stress concentration for such cases are shown in Fig. 6.12 (a), (b) and (c). 186 n A Textbook of Machine Design 6.86.8 6.86.8 6.8 RelaRela RelaRela Rela tion Betwtion Betw tion Betwtion...

Ngày tải lên: 23/01/2014, 06:20

... 228 n A Textbook of Machine Design From equations (i) and (ii), we have ! t2 × ∋(d.t = 2 () 4 pd ∋ ∀ )! t2 = 4 pd t ∀ ... maximum at the inner surface and zero at the outer surface of the shell. 242 n A Textbook of Machine Design and radial stress at any radius x, ((((((((((((((((((((((((((((((! r = ... () 1 ()–() 23 ∃ 45 67 ii o oi pr r rr x (v) [Substituting p o = 0 in equation (i)] 260 n A Textbook of Machine Design 6. In case of thick cylinders, the tangential stress across the thickness...

Ngày tải lên: 23/01/2014, 06:20

... bolt, F b =F/2 = 26 943/2 = 13 471.5 N Let d c =Core diameter of bolts. 274 n A Textbook of Machine Design and resisting moment on the flange = 2 1 () 6 bb f Zxt !− +!− − = 2 1 90 ... tables, nominal diameter = Core diameter 0.84 Oval flanged pipe joint. 268 n A Textbook of Machine Design 6. Flanged joint. It is one of the most widely used pipe joint. A flanged ... instead of integral flanges. Fig. 8.8. Flanged joint. Fig. 8.9. Flanged joint. 276 n A Textbook of Machine Design We know that load on each bolt (F b ), 13 471.5 = 22 2 ( ) ( ) 60 47.2...

Ngày tải lên: 23/01/2014, 06:20

... 298 n A Textbook of Machine Design TT TT T aa aa a ble 9.4.ble 9.4. ble 9.4.ble 9.4. ble 9.4. Pr Pr Pr Pr ... that the thickness of butt straps, t 1 = 0.75 t = 0.75 × 20 = 15 mm Ans. 284 n A Textbook of Machine Design Fig. 9.3. Rivet heads for general purposes (below 12 mm diameter). 2. Rivet ... 60º Fig. 9.4. Rivet heads for general purposes (from 12 mm to 48 mm diameter) 288 n A Textbook of Machine Design p b . X Z X Z ( ) Chain riveting.a ( ) Zig-zag riveting.b p b Fig. 9.9....

Ngày tải lên: 23/01/2014, 06:20

... under static loading and then under fatigue loading. 346 n A Textbook of Machine Design 348 n A Textbook of Machine Design Both . Arrow side Sides . Other side Field weld ... maximum shear stress in the 10 mm fillet welds is 80 MPa. [Ans. 50.7 kN] 352 n A Textbook of Machine Design 3. Long fillet weld subjected to torsion. Consider a vertical plate attached ... 1.414 s × l = 1.414 s × 40 = 56.56 × s mm 2 t s 40 mm 120 mm 2kN Fig. 10.24 356 n A Textbook of Machine Design ! Load carried by the joint (P), 65 625 = P 1 + P 2 = 38 664 + 990 l 2 ...

Ngày tải lên: 23/01/2014, 06:20

Ngày tải lên: 23/01/2014, 06:20

Ngày tải lên: 23/01/2014, 06:20

Ngày tải lên: 23/01/2014, 06:20

Ngày tải lên: 27/01/2014, 15:20

Ngày tải lên: 27/01/2014, 15:20