If the given crank shaft moves clockwise, then in which directions will the alternator and the fan move?
Correct answer: C. Clockwise and anti-clockwise respectively.
- A. Both move anti-clockwise.
- B. Anti-clockwise and clockwise respectively.
- C. Clockwise and anti-clockwise respectively.
- D. Both move clockwise.
Explanation
In a typical mechanical setup with gears, the direction of movement is determined by the engagement of these gears. When the crankshaft moves clockwise, it typically drives the alternator directly in the same direction. The fan, however, is often connected through another gear, causing it to move in the opposite direction, i.e., anti-clockwise. Therefore, Option C is correct. Options A and D are incorrect because they suggest that both components move in the same direction, which is not typical in this scenario. Option B suggests an unusual gear setup that isn't normally used.
Last updated
Related questions
48 competitors entered the men's 100 metres freestyle event at this year's Muscan Swimming Championships. They were divided randomly into 6 heats, with the fastest 16 qualifying for the semi-finals.These are the results of the 6 heats.From which heat was there only one qualifier for the semi-finals?
A ballet dancer of mass 80 kg and a wingspan of 1m is executing a spin. She then folds her arms and brings them to within 20cm from the central axis of her body. If she was initially making 3 rotations per second, how many does she make now?
A ballet dancer of mass 80 kg and a wingspan of 80cm is executing a spin. She then folds her arms and brings them to within 20 cm from the central axis of her body. If she was initially making 3 rotations per second, how many does she make now?
A bar magnet and a solenoid are kept beside each other. In which of the following cases current will not be produced?
A bar magnet and a solenoid are kept beside each other. In which of the following cases current will not be produced?