Technical Interview
1. What is the ideal op-amp CMRR ?
Ans. infinity.
2.For a 13-bit DAC the MSB resistance is 2kohms. What is the LSB resistance ?
Ans. 2kohms * 2 12
3. The layer in the OST model handles terminal emulation
a) session
b) application
c) presentation
d) transport
Ans. (b)
4. Long int size is
a) 4 bytes
b) 2 bytes
c) compiler dependent
d) 8 bytes
Ans. (c)
5. Find the output of
x=2,y=6,z=6
x=y=z;
printf("%d",x);
6. FTP is carried out in ___________ layer ?
7. in diesel engine the comp. ratio is ______ then expansion ratio(more,equal,less,...)
8 . carbon help in the improving __ of steel(ductility,malliability,hardness,machinability)
9. pig iron is manufacture in --------blast farness
10. What is the effect of increase arc length in building
11. m 62 indicates ------ 6mm outer diameter & 2 mm pitch
12. What rapture failure.
13 . 6 cylinders in a row , n0. of crancks = 1
14. If in a steam power plant vacuum in condenser reduces What is the effect
15. pressure in industrial pneumatic lines -------5 to 10 bar
16. What is effect of low temp. ( -20 degree ) on carbon steel .
17. What is method of hardening of machine guides ways
18. method of joining plastic by welding
19. What is safe method of loading on a cantilever
a) UDLb) center point loadc) triangular load having zero at center
20. What is BMD for UDL in cantilever
Ans. Parabolic
