D:-It will produce wet steam
Correct Answer:- Option-B
Question29:-Radiation losses from a boiler practically
A:-Increase with increase in its % loading
B:-Decrease with increase in its % loading
C:-Are independent of its % loading
D:-None of the above
Correct Answer:- Option-C
Question30:-Drain pockets are provided in a steam line for
A:-Effective removal of line condensate
B:-Effective removal of steam
C:-Removal of dirt
D:-Checking of steam line
Correct Answer:- Option-A
Question31:-Flash steam can be recovered from
A:-Leaking steam
B:-Condensate at vacuum
C:-Condensate at high pressure
D:-Condensate at atmospheric pressure
Correct Answer:- Option-C
Question32:-The correct value of 0° C on the Kelvin scale is
A:-273.15K
B:-273K
6:- ۴
D:-273.25 k
Correct Answer:- Option-A
Question33:-Light year is a unit of
കണ്ണട
B:-Distance
C:-Mass
D:-Energy
Correct Answer:- Option-B
Question34:-Temperature sensing can be achieved by the use of
A:-Thermocouples
B:-RTDs
C:-Thermistors
D:-All of the above
Correct Answer:- Option-D
Question35:-What causes the piezoelectric effect 7
A:-Heat or dissimilar metals
B:-Water running on iron
C:-A magnetic field
D:-Pressure on a crystal
Correct Answer:- Option-D
Question36:-Which among the following is not a fire tube boiler 7
A:-Cochran boiler
B:-Babcock and Wilcox boiler
C:-Lancashire boiler
D:-Locomotive boiler
Correct Answer:- Option-B

Question37:-Which among the following is the characteristic of Cochran boiler 7
i. Vertical, multi-tube boiler.

Used for small capacity steam generation.

Water tube boiler.

ind iii are true

C:-i and ii are true
D:-Only ടട
Correct Answer:- Option-C

Question38:-What is the main requirement of locomotive boiler 7