Bissoy.com
Doctors Medicines MCQs Q&A

The value of stress concentration for circular hole in a plate subjected to uniform stress of σ is equal to ________

The value of stress concentration for circular hole in a plate subjected to uniform stress of σ is equal to ________ Correct Answer 3

Stress concentration is given as => σmax/σnominal For the circular hole σmax=3σ. So, the stress concentration will 3σ/σ=3.

Related Questions

A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where $$\sigma $$ = Stress for a plate with no hole i.e. nominal stress)
A flat plate 30mm wide and “t”mm wide is subjected to a tensile force of 5kN. The plate has a circular hole of diameter 15mm with the centre coinciding with the diagonal intersection point of the rectangle. If stress concentration factor=2.16, find the thickness of the plate if maximum allowable tensile stress is 80N/mm².
Rinki has three plates of Jalebies: Plate A, Plate B and Plate C. Plate A has only one Jalebi, Plate B has five Jalebies and Plate C has three Jalebies. She wants to put equal numbers of Jalebies in all the plates. Which of the following statement is true?
The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be
In Sanjay Cafe, the charges for Maharashtrian meal plate is Rs. 45 and charges for South Indian meal plate is Rs. 60. In a particular month, 40 Maharashtrian meal plate were served while number of South Indian meal plate served was 65, then what is the ratio of total charges collected for Maharashtrian meal plate and total charges collected for South Indian meal plate?
Consider the following statements: The basic reason why shafts are made of steel and its alloys is: 1. The shaft is subjected to normal stress. 2. The shaft stress alternates with respect to time. 3. The shaft is subjected to pure compressive stress. 4. The shaft is subjected to the stress of constant intensity. Which of these statements are correct?
If a flat plate with a circular hole is subjected to tensile force, then its theoretical stress concentration factor is?
The following diagram shows a rectangular plate with a circular hole at the ends. The dimension of the plate is shown in the figure. If the ratio of b/r increase, the stress concentration factor Kt will __________
The following diagram shows a rectangular plate with a circular hole at the ends. The dimension of the plate is shown in the figure. If the ratio of r/h increase, the stress concentration factor Kt will ______________
Rama has three plates of Jalebis. 1st plate contains 3 Jalebis, 2nd plate contains 2 Jalebis and 3rd plate contains 4 Jalebis. In order to have equal number of jalebis on each plate, How many Jalebis should each plate contain ?