Related Questions

Which of the following boiler is best suited to meet the fluctuating demand of steam?
A Locomotive boiler
B Lancashire boiler
C Babcock and Wilcox boiler
D Cornish boiler
Which of the following boilers is best suited to meet fluctuating demands?
A Babcock and Wilcox
B Locomotive
C Lancashire
D Cochran
The design calculations for members subject to fluctuating loads with the same factor of safety, yield the most conservative estimates when using
A Gerber relation
B Soderberg relation
C Goodman relation
D None of these
A sliding bearing which can support steady loads without any relative motion between the journal and the bearing, is called
A Hydrostatic lubricated bearing
B Hydrodynamic lubricated bearing
C Boundary lubricated bearing
D Zero film bearing
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)
A $$\frac{1}{2}$$μWR
B $$\frac{2}{3}$$μWR
C $$\frac{3}{4}$$μWR
D μWR
When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus.
A 10 times
B 5 times
C 15 times
D 20 times
If p = bearing pressure on projected bearing area, Z = absolute viscosity of lubricant and N = speed of journal, then the bearing characteristic number is given by
A $$\frac{{{\text{ZN}}}}{{\text{p}}}$$
B $$\frac{{\text{p}}}{{{\text{ZN}}}}$$
C $$\frac{{\text{Z}}}{{{\text{pN}}}}$$
D $$\frac{{\text{N}}}{{{\text{Zp}}}}$$
Cause(s) of fluctuating jaundice is (are)
A Chronic pancreatitis
B Choledochal cyst
C Sphincter of Oddi dysfunction
D Pancreatic carcinoma
E Primary biliary cirrhosis
Which of the following equipment provides fluctuating load?
A Exhaust fan
B Lathe machine
C Welding transformer
D All of the above
A thin mild steel wire is loaded by adding loads in equal increments till it breaks. The extensions noted with increasing loads will behave as under
A Uniform throughout
B Increase uniformly
C First increase and then decrease
D Increase uniformly first and then increase rapidly

Next steps