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- A steel tape having a correct length at 22 degree Celsius was used to measure a base line and the recorded readings gave the total of 856.815m. I fthe average temperature during measurement was 18 degree Celsius, determine the correct length of the line.Determine the moment of inertia for the shaded area aboutthe x and y axis.At a temperature of 22.5 °C the length of the tape is decreased by 0.0045 m. What will be the temperature when 50 m tape is increased by 0.0025m in its length? 1. 32.26 °C 2.28.46 °C 3. 34.56 °C 4. 30.26 °C
- Comute the moment of inertia about the y axis and the x axis of the shaded area in 4inDetermine the product of inertia for the shaded area with respect to the x and y axes.A 30-meter steel tape is 3 mm too long at 25°C with a pull of 60 N. A rectangle is measured with this tape. The sides are recorded as 145.49 m and 131.05 m. The average temperature during the measurement is 31°C with a pull of 60 N. What is the error in area in square meter?
- Question-01: (CLO3) (10)A differential manometer is connected to two water tanks initially filled up to same level and open to the atmosphere. In this condition the top water surface in the tank is 150 cm higher than the mercury level in the right limb of differential manometer. Calculate and Show the new mercury level difference in the two limbs of differential manometer if the water in the left tank is replaced by oil of Specific gravity 0.78. Water flows into a vertical cylindrical tank at 12 ??³ /???; the surface rises in 6 ??/???. Find the radius of the tank.Situation:A 50m steel tape was standardized and supported throughout its whole length and found to be 0.00329m longer at an observed temperature of 41.6 degrees C and a pull of 12 kilos. This tape was used to measure a line that was found to be 683.21m at average temperature of 49 .8 degrees C at the same pull. Coefficient of the thermal expansion in 0.000016m/m degrees C. -DETERMINE THE STANDARD TEMPERATUREa. 35.93 c. 50.76b. 44.63 d. 68.25-WHAT IS THE CORRECT LENGTH OF THE LINE?a. 633.88 c. 638.23b. 663.28 d. 683.32
- A 30 m steel tape is used to measure a rectangle at 22°C with a pull of 42 N. The sides are recorded as 155.90 m and 121.00 m. The average temperature during measurement is 32°C with a pull of 42 N. C = 0.0000116/°C. Compute the total correction for the length Compute for the total correction for the width What is the true area of the rectangle?What must be the pull in a 30m tape in order to eliminate the sag and temperature correction, given the following? a = 6x10^-6 m^2 E = 2x10^11 N/m^2 Weight of tape = 11 N Po = 7 kg To = 22 degrees Celcius T = 20 degrees Celcius K = 0.0000116/degrees celcius The tape length is supported at both ends.4.A base line was measured by tape suspended in catenary under a pull of 145N, the mean temperature being 14°C. The lengths of various segments of the tape and the difference in level of the two ends of a segment are given in following Table.