Q2/ 7 A steel bolt 0.005 m² in cross-section is subjected to a Static mean load of 200 KN. What Value of Completely reversed direct fatigue load will Produce failure in 10² Cycles? Use the GERBER relationsip and assume that the yield sureg. Strength of the steel is 400 MN/m² and the Stress required to Produce failure at lot Cycles under zero. Mean Stress Condition is 300 MN/m².

Q: Using the Griffith criterion, what is the strength of a piece of soda-lime-silica glass that…

A: The strength of a piece of soda-lime-silica glass is 102 MPa.

Q: Draw FBD and determine the number of revolutions done by Disk E at the same time.

A: Given: Shaft I rotates counter clockwise direction, Hence: Thus the Disc E will rotates in…

Q: A cylinder (diameter 4 m) of weight 50 kN is placed on the bottom of the tank as shown and oil and…

A: Given data Diameter of cylinder = 4 m Weight = 50 kNAssuming length of cylinder = 1 mWe have to find…

Q: Hysteresis of Contact Line -2R- Threshold values beyond which contact line moves ↑ BR + + + + + + +…

A: following is the solution-

Q: 1. In your opinion which of the two welding techniques do you refer? Left hand or Righthand?

A: The welding is the process of joining two similar or dissimilar metal by application of heat and…

Q: If the value of the resultant forces is F and the angle θ is vertically upward, find the value of…

A:

Q: Eight (8) kg of 20 °C air is compressed from 95 kPa to 628 kPa. The inlet air has relative humidity…

A: INTRODUCTION: Nitrogen, oxygen, carbon dioxide, inert gas, and water vapour are all gaseous…

Q: the reading in mm is T

A: This question is based on the concept of vernier calipers and reading.

Q: Q2/ Draw front view of torsion spring with following dimensions: Wire diameter = 3 mm Outer diameter…

A: Draw the front view of torsion spring by using the given dimensions.

Q: Shown in the figures (1) and (2) are trusses containing members that are made of same materials…

A: following is the solution to the above problem-

Q: If an objects start a motion from rest with an acceleration of 3 m/s2, find its speed after 10 s.…

A: Given, Initial velocity = u = 0 m/s (As object starts the motion from rest) Acceleration = a = 3…

Q: 6. A force of 85N is applied to a wrench in a clockwise direction at 62° to the handle and 21 cm…

A:

Q: A horizontal cantilever beam of circular cross-section, length 1.0 m and flexural rigidity EI = 200…

A:

Q: At inlet, in a steady flow process, 1.3 kg/s of nitrogen is initially at reduced pressure of 2 and…

A: Given Datam=1.3 kg/sT=1.3TcrT=1.7TcrCP=1.0039 kJ/kgK

Q: partition. One compartment contains 3 kmol of N₂ at 600 kPa pressure and the other compartment…

A:

Q: Q3: For a 94.5 wt% Fe-5.5 wt% C at a temperature 1 100 °C, determine the following: a) The Number…

A:

Q: The bulk modulus of a material, as a meaningful physical property, is applicable to which of the…

A: Bulk modulus= (change in volume)/(Original volume)

Q: 2. Is it important that base metal and filler rod have the same melting point or made of the same…

A:

Q: The flow rate of a hydraulic fluid with a Sg of 1.08 through a 2-in. I.D. orifice is 50 gal/ min. If…

A:

Q: 8 The tongs are designed to handle hot steel tubes which are being heat-treated in an oil bath. For…

A:

Q: Find the value of the forces that make the horizontal component of the sum of the three converging…

A:

Q: b) Air flows through a cylindrical duct at a rate of 2.3 kg/s. Friction between air and the duct and…

A: Given: For air, The mass flow rate, m = 2.3 kg/s The inlet temperature, T1 = 450 K The inlet…

Q: An open storage vessel has 3 m of oil SG = 0.82 and 6 m of water. The pressure at the bottom is:

A:

Q: an automatic door mechanism where when a specific sensor on top detects a user approaching, where…

A: Draw the flow chart.

Q: Q2(30%) Determine the resultant of forces system shown in Figure and locate it with respect to point…

A: Given   Force, F1 = 380 kN             F2 = 20 kN             F3 = 30 kN             F4 = 80 kN Find…

Q: Ман Boiler WST WSP2 OFWH Qc WSP1 A power plant operates on a regenerative vapor power cycle with one…

A:

Q: A horizontal pipe bend with a deflection angle of 120o has an entrance diameter of 300 mm and exit…

A:

Q: 2 N-s/m C 6 N/m 0000 4 kg 2 N-s/m Vy(1) 0000 6 N/m 4 kg Frictionless -AI) 4 kg ہے۔ K₂(7) 2 N-s/m

A:

Q: A four stage centrifugal pump in series is required to develop a total manometric head of 640 m when…

A:

Q: 1. Why is it important to follow the instruction on the books especially the recommended welding…

A:

Q: 1- An ideal gas mixture whose apparent molar mass is 36 kg/kmol consists of nitrogen N₂ and three…

A:

Q: Shown in the figures (1) and (2) are trusses containing members that are made of same materials…

A: following is the solution to the above problem-

Q: In the centrifugal fan impeller there is a loss by friction of 0.4 times the kinetic head…

A:

Q: saving in the total cost of inventory per year will be

A: Given data;  Annual demand, D=10000 units Holding cost,=Rs 24 per valve per year  Ordering cost= 400…

Q: Consider a cylindrical specimen of a steel alloy with 8.5 mm diameter and 80 mm long that is pulled…

A: Calculate Modulus of Elasticity in MPa and psi Modulus of Resilience in MPa and psi

Q: Determine the safe tensile load for fine series bolts of (a) M 24and (b) M 38. Assume that the bolts…

A:

Q: A cylinder (diameter 4 m) of weight 50 kN is placed on the bottom of the tank as shown and oil and…

A:

Q: The figure shows a heat engine (HE) working between two reservoirs. The amount of heat (Q₂) rejected…

A:

Q: Find the resultant system of converging forces

A:

Q: For the two-dimensional case shown in Figure P6.15, where y = 1.4, determine M3 and p3- 5° P₁ = 10…

A:

Q: The thrust coefficient and torque coefficients of a microlight propeller are 0.14 and 0.01…

A:

Q: QUESTION 7 A pump discharges water at 4 m³/s through a pipe. If the pressure difference between the…

A: FOLLOWING IS THE SOLUTION

Q: 1) A 6061-T6 aluminium alloy flat, simply supported disk valve of 0.2 m diameter and 10 mm thickness…

A: following is the solution to the above problem-

Q: A hydraulic orchard pruner is driven by an engine with an output of 20 bhp . If the pump has a…

A:

Q: If the temperature of the sun is doubled, the rate of energy received on earth will be increased by…

A: Energy received from the sun to earth is due to radiation heat transfer. In radiation heat transfer,…

Q: . A 10 mm thick steel tank has an outside diameter of 500 mm and a length of 4m. It is subjected to…

A: Givent=10mmD=500mmL=4mP=10000kPa

Q: A 9-kg block is suspended from a spring having a stiffness of k = 200 N/m. If the block is given an…

A:

Q: Q/. At the instant shown, the man is twirling a hose over his head with an angular velocity = 2…

A:

Q: 4. An ideal diesel cycle has a compression ratio of 20 and a cutoff ratio of 1.3. Determine the…

A:

Q: Experiment No.2 Dead weight calibrated

A: Bourdon tubes have an oval cross-section and are made by radially forming tubes. The measurement…