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Consider the following statements regarding gear tooth designing for gear drive: 1. Tooth profiles not designed as per ‘law of gearing’ will cause vibration and impact problems even at low speed. 2. As the gears go through their mesh, the pitch point must remain stationary on the line of centres. 3. In a correctly designed tooth profile, the line of action of successive instantaneous points of contact will pass through the stationary pitch point. Which of the above statements are correct?
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some tooth are paste. II. Some paste are gel. Conclusions: I. Some tooth are gel. II.All paste are gel. III. All tooth are gel.
Which of the following is the plural form of "Tooth"?
Consider the following statements: 1. A stub tooth has a working depth larger than that of a full-depth tooth. 2. The path of contact for involute gears is an arc of a circle. Which of the statements given above is/are correct?
The question below consists of a sentence, the parts of which have been jumbled. These parts have been labelled P, Q, R and S. You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly. The dentist with a severe tooth-ache (P) when he was brought to the hospital (Q) extracted Manish's tooth (R) and relieved his pain (S)  The correct sequence should be
The interference between a given pinion tooth and a gear tooth can be avoided by using 1. smaller pressure angle 2. larger pressure angle 3. Less number of teeth on the gear for a pinion with predefined number of teeth 4. More number of teeth on the gear for a pinion with predefined number of teeth Which of the above statements are correct?
If ‘figure 1’ represents ‘Brush’, ‘figure 2’ represents ‘Paint’, ‘figure 3’ represents ‘Tooth’, then which letter represents ‘Tooth Brush’?
Maximum depth to which tooth can penetrate into the tooth space of mating gear is known as
The dynamic load on a gear is due to 1. inaccurancies of tooth spacing 2. irregularities in tooth profile 3. deflection of the teeth under load 4. type of service Which of the above statements are correct?
That surface of the tooth which is between the pitch circle and the top of the tooth is known as