Mechanical design Q3): Choose the correct answer for the following:1. Fine threads bolts have a tensile stress area (cross sectional area) smaller than coarsethreads bolts.a. TRUEb. FALSE2. The tensile stress area of the bolt M 8 x 1 is:a. 39.2 mm²b. 36.6 mm²3. The bolt M 36 x 3 has:a. coarse threadsb. fine threads4. If the required tensile stress area of the bolt is 5.5 mm², the more appropriate finethreads bolt is:a. M 3 x 0.35b. M 3 x 0.55. If a flat plate with a central hole is subjected to direct tension and the percentage ofthe diameter of the hole to the width of the plate (d/w) = 0.15, then, the stressconcentration factor is approximately:a. 2.6b. 2.36. Drawbar spring is designed to support:a. tensile load onlyb. compression load onlyc. tensile and compression loadd. torsional load only7. In general, the rods connected by knuckle joint can support a compressive load evenif the rods are not guided.a. TRUEb. FALSE8. The free length of the plain ends spring is equal to (where: Na= the number of activecoils, P = pitch, Dw= the wire diameter)a. P*N₂ + 2Dwb. P*N₁ + Pd. P*N₁ +c. P*N₂ + 3Dw9. Spring index is: (where: OD = The outside diameter, ID = the inside diameter,D = the wire diameter, Dm the mean diameter)ODDma.b.IDDwODC.Dm-1Dw-1d.10. In cotter joint, the compressive load is taken up by the collar of the spigot.a. TRUEb. FALSE

Given questions are: 1. Fine thread bolts have a tensile stress are smaller than coarse thread…

Q3): Choose the correct answer for the following: 1. Fine threads bolts have a tensile stress area (cross sectional area) smaller than coarse threads bolts. a. TRUE b. FALSE 2. The tensile stress area of the bolt M8 x 1 is: a. 39.2 mm² b. 36.6 mm² 3. The bolt M 36 x 3 has: a. coarse threads b. fine threads

Q3): Choose the correct answer for the following: 1. Fine threads bolts have a tensile stress area (cross sectional area) smaller than coarse threads bolts. a. TRUE b. FALSE 2. The tensile stress area of the bolt M8 x 1 is: a. 39.2 mm² b. 36.6 mm² 3. The bolt M 36 x 3 has: a. coarse threads b. fine threads

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Solve shows al steps and solution 6.58 w is answer
find the tensile of the bolt with diameter 38mm,80kN
solve show all steps and assumptions. answer all parts a-d
Solve show solution
Find the following: MEMBER GH, in lb Member FG, in lb Member DG, in lb Member FH, in lb Member DF, in lb
Find the following: Member AB, in lb Member AC, in lb Member BD, in lb Member BC, in lb Member CD, in lb Member FH, in lb Member GH, in lb Member DF, in lb Member DG, in lb Member FG, in lb
Q2. A specially designed wrench is used to twist a circular shaft by means of a square key that fits into slots (or keyways) in the shaft and wrench, as shown in the figure on the next page. The shaft has diameter d, the key has a square cross section of dimensions b x b, and the length of the key is c. The key fits half into the wrench and half into the shaft (i.e., the keyways have a depth equal to b/2). Derive a formula for the average shear stress Twg in the key when a load P is applied at distance L from the center of the shaft. Draw the free body diagram.
Need asap A round brass rod 30 mm in diameter and 200 mm long is subjected to a compressive force of 100 kN. If μ = 0.33 and E = 105 GPa. Determine the change in diameter. In mm. Thanks
In a hydraulic press the diameter of the plunger is 50 mm . Find the diameter of the hydraulic press side when the force at hydraulic press side is 22050 N to lift the weight at the plunger of 450N. a. 350 mm b. 250 mm c. 500 mm d. 100 mm
The maximum shearing stress that is present in a 2 in. diameter shaft subjected to 2200 in-lb is how many psi?
The relationship where the stress is linear up to the proportional limit
solve the q on top pls