A machine produces metal axels used in an auto-mobile suspension system. A random sample of 15 axels is selected, and the diameter is measured. The resulting data (in millimeters) are as follows: 8.24 8.25 8.20 8.23 8.24 8.21 8.23 8.26 8.19 8.25 8.24 8.26 8.20 8.28 8.23 Compute a 95% tolerance interval on the diameter of the axels. 'a. (8.156, 8.304) b. Insufficient Data C. None of the above d. (8.162, 8.298)

A machine produces metal axels used in an auto-mobile suspension system. A random sample of 15 axels is selected, and the diameter is measured. The resulting data (in millimeters) are as follows: 8.24 8.25 8.20 8.23 8.24 8.21 8.23 8.26 8.19 8.25 8.24 8.26 8.20 8.28 8.23 Compute a 95% tolerance interval on the diameter of the axels. 'a. (8.156, 8.304) b. Insufficient Data C. None of the above d. (8.162, 8.298)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The shafts shown in Figure P9-84 represent the steel shaft of a machine. The gears mounted on the arrow produce the falls. Assuming that the diameter of arrow does not change, determine the diameter required for limit the deflection in any gear to 0.13 mm.
E2 Name:... Student no:.. Group: ...Date: 5. Questions 5.1 The sum of the clockwise moments and the sum of the anticlockwise moments differ by a small amount. What is this difference in Nm? Why do they differ? 5.2 This not a very accurate experiment. Name one improvement would you suggest for the apparatus to improve accuracy. 5.3. What do you understand by 'equilibrium' for the beam in this practical? 5.4 The meter rule could be fixed in place at the fulcrum and the whole apparatus, with your weights firmly attached, tilted to a constant angle 0 to the horizontal, (bench top). Equilibrium is established again. Would this action change the sum of the clockwise moments and the anticlockwise moments? Explain your answer. Further questions (submit on another sheet; stapled to this one) 1,0 x 2,0 rectangular steel plate of thickness 20 mm has forces of 50 N and 100 N acting on it as shown. Calculate the moment at point O, half way up one side. (density of steel = 8000 kg/ m'). 50 N 6. two…
PROBLEM 3: In DYN-002, a 20-pound sphere attached to a 4' cord at a 30-degree angle with the vertical is forced to rotate around the smooth inside surface of a conical shell at the rate of one revolution in % seconds. Determine the tension in the cord and the force on the conical shell. | ARARIP DYN-002
A certain accelerometer consists essentially of a box containing a mass-spring system with a known natural frequency of 2200 Hz. The box is rigidly attached to a surface that is moving according to the equation y= δm sin wf t If the amplitude zm of the motion of the mass relative to the box times a scale factor wn2 is used as a measure of the maximum acceleration am = δmwf2 of the vibrating surface, determine the percent error when the frequency of the vibration is 600 Hz.
Which cross-section from the list below has a higher area moment of inertia about the centroidal axis? a.Solid circle of 30 mm diameter b. square with 30 mm side length c. Tube with outer diameter 30 mm and inner diameter 20 mm d. None of the above
If the velocity is not uniform in the plastic tube, what is the effect of this on the Bernoull equation?
a) A civil engineer wants to measure velocity in a water tunnel. Due to budgetary restrictions, he cannot afford a pitot-static tube, so he inserts a total-head probe and a static-head probe, as shown, both in the mainstream away from the wall boundary layers. The two probes are connected to a manometer. Write an expression for tunnel velocity V in terms of the parameters in the figure. Is it critical that h1 be measured accurately? why how does part (a) differ from a Pitot - static tube formula? total head (1) h1 V static head (2) h2 h3 Pw, Pm
m by le at 52. If the unsupported length of a stanchion is 4 meters and least radius of gyration of its cross- section is 5 cm, the slenderness ratio of the stanchion is (a) 60 (b) 70 (c) 80 (d) 90
MENG222 Strength of material Deflection Measurement for Simply Supported Beam Please I want introduction for this experiment and if there are refrence please write it please helpe me
daterm - Attempt 1 %3D Item 6 Consider the beam shown in (Figure 1). Suppose that w = 410 N/m Part A Determine the magnitude of reaction at A. Express your answer to three significant figures and include the appropriate units P門A FA- Value Units Submit Request Answer Figure < 1 of 1 Part B Determine the x and y components of reaction at B using scalar notation. Express your answers using three significant figures separated by a comma. B. If vec B. By= 3 m 3 m- Submit Previous Answers Request Answer
A uniform 10-kg bar OA is suspended from the pin at O. The bar is at rest when the 1.5 kg bal B with negligible diameter hits end A with a velocity of VB1-30 m/s. After the impact, the ball bounces off following the direction shown. 0 A VB2 1. What is the angular velocity of rod OA just after impact? 2. What is the coefficient of restitution between ball B and rod OA? B VB1 24 1.8 m
Double integration method Problem 612 Compute the midspan value of EI 8 for the beam loaded as shown in Fig. P-612. R₁ 1 m 700 N/m 3 m 2 m R₂