Transmission System — Part 1 MCQs with Explanations

A jockey pulley is used with a cross belt drive . In a cross belt drive system, the jockey pulley is employed to maintain tension in the belt and to adjust the speed of the driven pulley. It helps in ensuring proper engagement and operation of the belt drive system by providing necessary tension and support to the belt. Therefore, the correct answer is Option A: Cross belt drive.

Worn out splines on the main shaft is the correct answer to “Hard shifting of gears is due to”. This question is standard in competitive examination syllabi for Transmission System.

Worm gearing is the correct answer to “In which among the following gearing, the greater ratio may be implied”. This question is standard in competitive examination syllabi for Transmission System.

Articulated is the correct answer to “The type of commercial vehicle which connects tractor to the trailer by a fifth wheel coupling is called”. This question is standard in competitive examination syllabi for Transmission System.

Hydraulic multi plate clutch is the correct answer to “Which of the following is used to implement gear changes in the gear unit of an automatic transmission”. This question is standard in competitive examination syllabi for Transmission System.

An open pair is the correct answer to “Flat belts running over a pulley forms”. This question is standard in competitive examination syllabi for Transmission System.

0.999 is the correct answer to “What is the speed ratio of top shift position”. This question is standard in competitive examination syllabi for Transmission System.

Trunion is the correct answer to “The four arms of the spider which connect two yokes of the universal joint are called-”. This question is standard in competitive examination syllabi for Transmission System.

$${{27} \over {30}}$$ is the correct answer to “What is the gear ratio of top shift position”. This question is standard in competitive examination syllabi for Transmission System.

All are correct is the correct answer to “The universal joints in use is-”. This question is standard in competitive examination syllabi for Transmission System.

False is the correct answer to “A torque converter multiplies torque when the stator is free wheeling”. This question is standard in competitive examination syllabi for Transmission System.

All are correct is the correct answer to “Flywheels are used in 1. Bicycles 2. Starting motor 3. Gear boxes”. This question is standard in competitive examination syllabi for Transmission System.

True is the correct answer to “The purpose of synchromesh mechanism is to synchronize the speed of the shaft and the gear to be selected so that the change in gears can be performed smoothly.”. This question is standard in competitive examination syllabi for Transmission System.

Stator is the correct answer to “The component of the torque converter that allows multiplication of torque is the”. This question is standard in competitive examination syllabi for Transmission System.

Chain drives is the correct answer to “Which one of the following drives is used for transmitting power without slip”. This question is standard in competitive examination syllabi for Transmission System.

Splines is the correct answer to “Which type of key is used for mounting shifting gears in gear boxes”. This question is standard in competitive examination syllabi for Transmission System.

Sun gear is the correct answer to “The central gear of an epicyclic gear set is called as”. This question is standard in competitive examination syllabi for Transmission System.

Vortex, rotary and spiral types is the correct answer to “The oil flow in the torus of a torque converter is of”. This question is standard in competitive examination syllabi for Transmission System.

Y-shaped is the correct answer to “What is the shape of universal joint”. This question is standard in competitive examination syllabi for Transmission System.

Carbon crone manganese steel is the correct answer to “Automobile gears are generally made of”. This question is standard in competitive examination syllabi for Transmission System.

Steel is the correct answer to “Propeller shaft is made our of . . . . . . . . . tubing.”. This question is standard in competitive examination syllabi for Transmission System.

Universal joint is the correct answer to “The joint which permit power to be transmitted from one shaft to another which are not in alignment is known as-”. This question is standard in competitive examination syllabi for Transmission System.

$${{39} \over {18}}$$ is the correct answer to “What is the gear ratio of second shift position”. This question is standard in competitive examination syllabi for Transmission System.

Shift fork is the correct answer to “The groove on the outer circumference of the hub sleeve is to attach”. This question is standard in competitive examination syllabi for Transmission System.

4 × 4 is the correct answer to “Constant velocity joint point are mostly used in front axle drive vehicles or in vehicles having . . . . . . . . . wheel drive.”. This question is standard in competitive examination syllabi for Transmission System.

Pitch circle diameter is the correct answer to “The size of gear is usually specified by”. This question is standard in competitive examination syllabi for Transmission System.

All are correct is the correct answer to “Hard shifting occurs due to-”. This question is standard in competitive examination syllabi for Transmission System.

True is the correct answer to “In case of CVT, if the drive pulley diameter is decreased and the driven pulley diameter is increased, output torque will be increased and output speed will be decreased.”. This question is standard in competitive examination syllabi for Transmission System.

Ring gear is the correct answer to “In a simple epicyclic gear set, the output member to increase torque in reverse is always the”. This question is standard in competitive examination syllabi for Transmission System.

Planet carrier is the correct answer to “In a simple planetary gear set, the output member used in order to increase torque is always”. This question is standard in competitive examination syllabi for Transmission System.

Chain drive is the correct answer to “The efficiency of transmitting power will be maximum in case of”. This question is standard in competitive examination syllabi for Transmission System.

All are correct is the correct answer to “Which of the following is a type of transmission”. This question is standard in competitive examination syllabi for Transmission System.

Top gear is the correct answer to “Generally an overdrive is fitted to the . . . . . . . . only.”. This question is standard in competitive examination syllabi for Transmission System.

High noise level is the correct answer to “The main disadvantage of sliding mesh transmission is”. This question is standard in competitive examination syllabi for Transmission System.

Pump impeller is the correct answer to “The component of the torque converter that causes the fluid to flow is”. This question is standard in competitive examination syllabi for Transmission System.

I, II and top gear is the correct answer to “A three-speed gear box provides-”. This question is standard in competitive examination syllabi for Transmission System.

Increase is the correct answer to “A torque converter is a device to . . . . . . . . the torque while reducing the speed.”. This question is standard in competitive examination syllabi for Transmission System.

Stator is the correct answer to “A torque converter has a”. This question is standard in competitive examination syllabi for Transmission System.

All are correct is the correct answer to “What is the advantage of automatic transmission”. This question is standard in competitive examination syllabi for Transmission System.

The unit's flow channels are switched in response to a number of different hydraulic signals so that the pressure directed to each of the gear's clutches be controlled and so that gearshift operation can be performed is the correct answer to “Which of the following statement is correct with regard to a hydraulic control unit”. This question is standard in competitive examination syllabi for Transmission System.