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Which of the following type of stress has an important role in rupturing protective films during both the initiation and propagation of cracks?

Which of the following type of stress has an important role in rupturing protective films during both the initiation and propagation of cracks? Correct Answer Tensile stress

Tensile stress has an important role in rupturing protective films during both the initiation and propagation of cracks. Breaks in the passive layer of metal induce a rapid attack.

Related Questions

Which of the following statements relating to 'role' is/are true and false?
1 The system of various roles that the individual carries and performs is 'role set'.
2. The system of various roles of which an individuals role is a part in 'role space'.
3. Self role integration, proactivity, creativity and conformation are ingredients of the role making dimension of role efficacy.
4. Role stress is caused by both role space conflict and role set conflict.
Films can be used as an effective pedagogic tool in the social science classrooms because A. films can bring the world into the classroom. B. films inspire us with the power of discovering the unseen and the unheard contexts. C. films bring stories, voices and images that in life may be far removed from us. D. films are objective medium which can encourage learners to frame their views in a singular manner. Choose the correct option.
A' had only one good eye. He was employed by 'B' on a work in which some risk to the eye by injury was clear. However, the risk was not so great as to necessitate supply of protective goggles to the workmen with both eyes good. 'B' knew the fact that 'A' had only one good eye but did not supply protective goggles to 'A' because no other workman was supplied with protective goggles. During the course of employment, the good eye of 'A' was injured. 'A' brought an action in tort.
Assertion (A) Each role must have enough stressers which may help the role occupant to stretch himself/herself to meet the challenge. In the role, where the scope is limited to routine work, the role occupants do not perceive any challenge.
Reason (R) While every role has some routine elements, challenge can also be incorporated into every role. However, the challenge should not exceed an optimal limit, otherwise it may produce dysfunctional stress, resulting in poor performance or damage to the health of the employee in the long-run.
Read the given statement and conclusion carefully and decide which of the conclusion(s) logically follows from the statement(s). Statements: The changing times in Indian cinema are testimony that big-budget films of stars (actors) are doing poorly and many small budget themed films are doing good business. Conclusions: (i) Small-budget films have been extremely successful because of their narrative content without giving much importance to the selection of stars. (ii) Big budget films have failed at the box office due to the selection of big stars (starcast). 
From an alloy, two specimens are machined and tested separately under tension and compression. The engineering stress-strain curves as well as the true stress-true strain curves for tension and compression are plotted in the same diagram. Identify the correct statements:
P. The engineering stress-strain curves in tension and compression are identical.
Q. The true stress-true strain curve in compression is lower than the true stresstrue strain curve in tension due to Bauschinger effect.
R. The true stress-true strain curve in tension is above the corresponding engineering stress-strain, curve.
S. The true stress-true strain curve in tension and compression are identical.
Which of the following statements is/are correct regarding vegetative propagation of plants? 1. Vegetative propagation produces a clonal population. 2. Vegetative propagation helps in eliminating the virus 3. Vegetative propagation can be practised most of the year. Select the correct answer using the code given below.
In ensuring sustainable curriculum change and improvement, whose role is crucial in the Indian context? (a) Role of students feedback (b) Role of teachers feedback (c) Role of parents reactions (d) Role of educational authorities (e) Role of public in general Give your answer from the following option:
In the question below, a passage is given followed by three courses of actions numbered I, II and III. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the following suggested courses of actions logically follow(s) for pursuing. Passage: COVID-19 has adversely affected Cinema Halls. Not just the fact that they are still in lockdown, but also because OTT platforms like Disney-Hotstar and Amazon prime are wooing desperate producers to directly release their films in OTT platforms. Despite repeated requests, producers are not heeding to the calls of Cinema Halls not to release on OTT platforms. Many cinema halls and multiplexes are staring at mammoth losses. Courses of action: I. The Cinema halls should be demolished and converted to multi-storey residential buildings. II. Multiplexes and Cinema halls must come together and ban the films that are releasing on OTT platforms from theatrical release. III. The Government must ban all films from direct release on OTT platforms.
Which of the following statements regarding stress related factors is/are true and false?
1. Burnout Stress Syndrome (BOSS) is a debilirating psychological condition brought about by unrelieved work stress.
2. 'Good' and 'bad' stresses are also referred to as 'Distress' and 'Eustress' respectively.
3. It is natural and healthy to maintain optimal level of stress.
4. Rustout Stress Syndrome (ROSS) is indicative of stress overload.
5. Anxiety is a state of emotional tension characterised by Apprehension, fearfulness, and psychic pain.