- Linear plate method
- Shield method
- Compressed air method
- All of these
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When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus.?
Answer: Option 3 Let'
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The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing and R = Radius of bearing surface)?
Answer: Option 1 Let'
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The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ = Coefficient of friction, W = Load over the bearing, R = Radius of bearing)?
Answer: Option 4 Let'
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A sliding bearing in which although lubricant is present, the working surfaces __________ contact each other at least part of the time, is called boundary lubricated bearing.?
Answer: Option 1 Let'
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A sliding bearing which can support steady loads without any relative motion between the journal and the bearing, is called?
Answer: Option 1 Let'
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The property of a bearing material which has the ability to accommodate shaft deflections and bearing inaccuracies by plastic deformation without excessive wear and heating, is known as?
Answer: Option 3 Let'
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Which one of the following methods is generally adopted for tunnelling in firm ground?
Answer: Option 4 Let'
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Which one of the following statements is not correct for heading and benching method of tunnelling?
Answer: Option 3 Let'
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Which one of the following statements is not correct with regard to heading and henching method of tunnelling?
Answer: Option 4 Let'
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Which of the following is/are true of world time zones I. The world is divided into thirty time zones II. All time zones of the world are described in term of the number of hours difference between the standard meridian of that zone and the Greenwich Meridian III. All countries have more than one time zone IV. The time for all places east of Greenwich is designated slow, and time for all places left of Greenwich is designated fast?
Answer: Option 4 All time zones of the world are described in term of the number of hours difference between the standard meridian of that zone and the Greenwich Meridian....
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