Thermodynamics Test Questions


Q.  The formation of scale boiler leads to

a. decrease in efficiency of boiler
b. increase in efficiency of boiler
c. increase in heat transfer
d. decrease in maintenance of boiler


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  What are the minimum number of kinematic pairs required in a kinematic chain?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  According to Grashof's law in a four bar chain, one link can complete a rotation only if ________
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Beam engine mechanism is an example of
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following inversions of four bar chain, convert oscillatory motion from one lever to another lever?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following is a not a surface finishing process?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following factors reduce strength of casted components?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In which of the following processes, material is neither added nor removed but is deformed into desired shape?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following component(s) is/are manufactured by powder metallurgy processes?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A flat surface can be produced by a lathe machine, if the cutting tool moves _____
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  What is the function of cone pulley drive in lathe machines?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following is a mechanism for mechanized movements of the carriage along longitudinal axis?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The function of taper turning process is to ____
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The process of bevelling sharp ends of a workpiece is called as ________
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In an isolated system, ________ can be transferred between the system and its surrounding.
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following is an extensive property?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  How is absolute pressure measured?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The extensive properties of a system, _______
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  An isobaric process, has constant _____
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following energy conversion devices convert heat into work?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Lancashire boilers are ______
Category: Mechanical Engineering Questions,   Published by: teswesm