Question 1

In case of helical gears the angle between the plane containing the axes of the gear and plane passing through the pitch point is known as

Accepted Answer

A) Lead angle 
B) Helix angle 
C) Pitch angle 
D) Pressure angle 
E) Axial pitch angle 
A) Lead angle 
B) Helix angle 
C) Pitch angle 
D) Pressure angle 
E) Axial pitch angle

Question 2

In an at tomobile the power is transmitted from gear box to differential through

Accepted Answer

A) Universal joint 
B) Hooke's joint 
C) Kunckle join 
D) Oldham's coupling 
E) Bevel grars 
A) Universal joint 
B) Hooke's joint 
C) Kunckle join 
D) Oldham's coupling 
E) Bevel grars

Question 3

In a slider crank mechanism for l/r ratio of 4 the percentage of stroke converted by piston corresponding to 90? movement of crank from top centre will be

Accepted Answer

A) 0 percent 
B) Less than 50% 
C) More than 50% 
D) 100% 
E) None of the above 
A) 0 percent 
B) Less than 50% 
C) More than 50% 
D) 100% 
E) None of the above

Question 4

The function of a governor is

Accepted Answer

A) To control the engine speed 
B) To maintain the speed of engine constant 
C) To maintain constant piston speed of engine 
D) To maintain the speed of an engine within prescribed limits of varying load conditions 
E) None of the above 
A) To control the engine speed 
B) To maintain the speed of engine constant 
C) To maintain constant piston speed of engine 
D) To maintain the speed of an engine within prescribed limits of varying load conditions 
E) None of the above

In case of helical gears the angle between the plane containing the axes of the gear and plane passing through the pitch point is known as

In an at tomobile the power is transmitted from gear box to differential through

In a slider crank mechanism for l/r ratio of 4 the percentage of stroke converted by piston corresponding to 90? movement of crank from top centre will be

The function of a governor is

Mechanical Engineering Concepts

Mechanical Engineering Shafts, Belts, Gears, and Governors

Mechanical Engineering: Balancing, Cam Profiles, Dynamometers, Pulleys, Gears

Mechanical Engineering: Speed Ratios, Gears, Vibrations, Governors

Mechanical Engineering: V-Belts, Gears, Chains

Mechanisms and Kinematics: Gears, Belts, and Linkages

Mechanical Engineering: Higher Pairs, Kinematic Chains, Vibrating Bodies

Mechanical Engineering: Cam Size, Transmission Losses, Kleins Construction

Mechanical Engineering: Gears, Linkages

Filters

Exam 9: Mechanical Engineering Gears, Mechanisms, and Drives

In case of helical gears the angle between the plane containing the axes of the gear and plane passing through the pitch point is known as

In an at tomobile the power is transmitted from gear box to differential through

In a slider crank mechanism for l/r ratio of 4 the percentage of stroke converted by piston corresponding to 90? movement of crank from top centre will be

The function of a governor is

Mechanical Engineering Concepts

Mechanical Engineering Shafts, Belts, Gears, and Governors

Mechanical Engineering: Balancing, Cam Profiles, Dynamometers, Pulleys, Gears

Mechanical Engineering: Speed Ratios, Gears, Vibrations, Governors

Mechanical Engineering: V-Belts, Gears, Chains

Mechanisms and Kinematics: Gears, Belts, and Linkages

Mechanical Engineering: Higher Pairs, Kinematic Chains, Vibrating Bodies

Mechanical Engineering: Cam Size, Transmission Losses, Kleins Construction

Mechanical Engineering: Gears, Linkages

Filters