Axial thrust is always present in gear drives using: – McqOptions

MCQOPTIONS

1.	Axial thrust is always present in gear drives using:
A.	Spur gears
B.	Single helical gears
C.	Double helical gears with identical teeth
D.	None of these
Answer» C. Double helical gears with identical teeth

Discussion

No Comment Found

Related MCQs

Which of the following option is true for given statements about gear measurement?Statement 1: There is no effect of cutter accuracy on the accuracy of gear.Statement 2: Accuracy of individual elements is necessary for precision gears.
Which of the following option is correct for given statements about gear measurement?Statement 1: Improper alignment of each teeth will cause high bearing stresses.Statement 2: Gear blank should be tested for dimensional accuracy.
A module is expressed in-
Bevel gears having equal number of teeth and equal pitch angles connect two orthogonally intersecting shafts. This system of gears is known as
A gear of 28 cm pitch circle diameter has 40 teeth. The circular pitch will nearly be
One tooth of a gear having 4 module and 32 teeth is shown in the figure. Assume that the gear tooth and the corresponding tooth space make equal intercepts on the pitch circumference. The dimensions ‘a’ and ‘b’, respectively, are closest to
Any gear base circle diameter is equal to [where D is the pitch circle diameter.
In spur gears, the circle on which the involute is generated is called:
A pinion with radius r1, and inertia I1 is driving a gear with radius r2 and inertia I2. Torque τ1 is applied on pinion. The following are free body diagrams of pinion and gear showing important forces (F1 and F2) of interaction. Which of the following relations hold true?
Mitre gears are generally used for _____