Related Questions

The value of stress concentration factor depends upon
A Material and geometry of the part
B Geometry of the part
C Material of the part
D None of these
The value of fouling factor depends upon the
A Characteristic of process fluid
B Velocity of process fluid containing suspended solids
C Suspended solids in the fluid
D All of the above
The reheat factor depends upon
A Initial pressure and superheat
B Exit pressure
C Turbine stage efficiency
D All of these
jH factor for heat transfer depends upon the __________ number.
A Biot
B Nusselt
C Reynolds
D Prandtl
The value of exciting or magnetizing current depends upon which of the following factors ?
A Total m.m.f. required
B The number of turns in the exciting winding
C The way in which the winding is distributed
D All of the above
The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value of n depends upon
A Work material
B Tool material
C Working conditions
D Type of chip produced
In a superconductor the value of critical density depends upon
A Magnetic field strength
B Temperature
C Either A or B
D Both A and B
If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following:
A Q = S + F
B Q = S - F
C Q = F - S
D Q = S × F
Factor of safety (i.e., overdesign factor) in heat transfer equipments is about __________ percent more than the actual/theoretical design factor.
A 5-10
B 15-20
C 30-35
D 35-40
বুদ্ধির ক্ষেত্রে চালর্স স্পিয়ারম্যান কোন কোন ধরনের সামর্থ্যের কথা উল্লেখ করেছেন? i. e-factor ii. g-factor iii. s-factor নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii

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