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- Long bearing
- Medium bearing
- Square bearing
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A friction circle is a circle drawn when a journal rotates in a bearing. Its radius depends upon the coefficient of friction and the?
Answer: Option 4 Let'
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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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When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal?
Answer: Option 2 Let'
1 Answers 1 views
Height of liquid in agitation tank is normally maintained equal to the tank diameter. However, if the tank is too tall and a large liquid hold up is desired, then two or more impellers mounted on the same shaft may be used. The clearance between the tank bottom and the bottom most impeller should be about (where, D = impeller diameter)?
Answer: Option 2 Let'
1 Answers 2 views
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'
1 Answers 1 views
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'
1 Answers 1 views
The radius of a friction circle for a shaft rotating inside a bearing is (where r = Radius of shaft and $$\tan \varphi $$ = Coefficient of friction between the shaft and bearing)?
Answer: Option 1 Let'
1 Answers 11 views
Oil in journal bearing should be applied at the point where load is?
Answer: Option 1 Let'
1 Answers 4 views
A sliding bearing which can support steady loads without any relative motion between the journal and the bearing, is called?
Answer: Option 1 Let'
1 Answers 2 views