Q. In heavy-duty engines, which material is used in the valves?

View solution

Q. Which material is used in the Inlet valves?

View solution

Q. Which material is used Exhaust valves?

View solution

Q. By which process valves are strengthened?

View solution

Q. What is the basic function of the rocker arm, concerning the motion of the cam and follower?

View solution

Q. To reduce the weight and inertia force of the rocker arm, which cross-section is used?

View solution

Q. Which of the mentioned below is not the material of rocker arm?

View solution

Q. In a four-stroke engine, which valve is heavily loaded?

View solution

Q. The force on which valve is less compared to others?

View solution

Q. The maximum force exerted by the valve will determine which force on the rocker arm?

View solution

Q. In the cross-section of the rocker arm, the bending moment is maximum at what point?

View solution

Q. Which of the mentioned below is the formula to calculate the thickness of each eye?

View solution

Q. Which of the mentioned below is the formula to calculate the outer diameter of the eye?

View solution

Q. Which of the mentioned below is the formula to calculate the triangular distribution of the load between the pin and the eye?

View solution

Q. Which of the mentioned below is the formula to calculate uniformly distributed load between the pin and the roller?

View solution

Q. Calculate the diameter of the circular end of the rocker, when d=15 mm?

View solution

Q. The purpose of the valve spring is to exert force on which part?

View solution

Q. When valves are closed which pressure is built inside the cylinder?

View solution

Q. Calculate the mean coil diameter when C=8 and d=6?

View solution

Q. Calculate the total number of turns for a square and ground end when N=13?

View solution