www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Mechanical
ME Set-3
Theory of Machines
44

Theory of Machines MCQ with Answers

44) Specific speed for reaction turbines ranges from

0 to 4.5

10 to 100

80 to 200

250 to 300

Answer is:

10 to 100

Theory of Machines MCQ with Answers

For more MCQ's Click Here

Related Theory of Machines MCQ with Answers

45) In axial flow fans and turbines, fluid enters and leaves as follows

radially, axially

axially, radially

axially, axially

radially, radially

Answer is:

axially, axially

46) Which place in hydraulic turbine is most susceptible for cavitation

inlet of draft rube

blade inlet

guide blade

penstock

Answer is:

inlet of draft rube

47) Air vessels in reciprocating pump are used to

smoothen flow

reduce acceleration to minimum

increase pump efficiency

save pump from cavitation

Answer is:

reduce acceleration to minimum

48) Saving of work done and power by fitting an air vessel to single acting reciprocating pump is of the order of

39.20%

49.20%

68.80%

84.80%

Answer is:

0.848

Theory of Machines MCQ with Answers

For more MCQ's Click Here