Q. What is the velocity ratio of a gear train if the train value is 2:5?

View solution

Q. What is the train value of a gear train if the velocity ratio is 1:5?

View solution

Q. What is the velocity ratio of two gears if the driver gear has angular velocity of 20 m/s and driven gear has angular velocity of 10 m/s?

View solution

Q. What is the angular velocity of driven gear if the driver gear has angular velocity of 30 m/s and velocity ratio of two gears is 3:2?

View solution

Q. Which gear cannot connect two parallel shafts?

View solution

Q. Spur gears can transmit power between perpendicular shafts.

View solution

Q. Which gear can be used to transmit rectilinear motion?

View solution

Q. Which gear train is also called as “Sun and planet gear train”?

View solution

Q. Which gear train contains more than one gear in a single shaft?

View solution

Q. In reverted gear train, the input and output gears should be co-axial.

View solution

Q. Which gear train contains only one gear in a single shaft and the driven gear does not revolve driven gear around it?

View solution

Q. What is the velocity ratio of a gear train if the train value is 2:7?

View solution

Q. What is the velocity ratio of two gears if the driver gear has angular velocity of 15 m/s and driven gear has angular velocity of 10 m/s?

View solution

Q. Reverted gear train is also called as planetary gear train.

View solution

Q. Rack and pinion gear can be termed as linear actuator.

View solution

Q. Who invented Ratchet wrench?

View solution

Q. What is the purpose of pawl, when it is used against a ratchet which is attached to a shaft?

View solution

Q. What is the minimum number of tooth, a ratchet should have?

View solution

Q. Which ratchets are often called as roller drive ratchets?

View solution

Q. The tooth of a ratchet is symmetrical.

View solution