www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Mechanical
ME Set-1
Theory of Machines
255

Theory of Machines MCQ with Answers

255) In Meyer's expansion valve, the main valve is driven by an eccentric having an angle of advance from

10 Degree - 15 Degree

15 Degree - 25 Degree

25 Degree - 30 Degree

30 Degree - 40 Degree

Answer is:

25 Degree - 30 Degree

Theory of Machines MCQ with Answers

For more MCQ's Click Here

Related Theory of Machines MCQ with Answers

257) When the pitching of a ship is __________ the effect of gyroscopic couple acting on it will be to move the ship towards port side.

upward

downward

no where

none of these

Answer is:

downward

258) There are six gears A, B, C, D, E and F in a compound train. The numbers of teeth in the gears are 20, 60, 30, 80, 25 and 75 respectively. The ratio of angular speeds of the driven (F) to the driver (A) of the drive is

1/24

1/8

4/15

12

Answer is:

1/24

259) The Klein's diagram is used when

crank has uniform angular velocity

crank has non-uniform angular velocity

crank has uniform angular accleration

crank has non-uniform angular acceleration

Answer is:

crank has uniform angular velocity

260) An imaginary circle which by pure rolling action, gives the same motion as the actual gear, is called

addendum circle

dedendum circle

pitch circle

clearance circle

Answer is:

pitch circle

Theory of Machines MCQ with Answers

For more MCQ's Click Here