The intermediate bearing of the shafting is divided into upper and lower halves, which are fixed by bolts, so that it is convenient to_____.
A: shafting installation and bearing wear inspection
B: transmit torque
C: improve the lubrication capacity of shafting
D: prevent shafting from rusting
A: shafting installation and bearing wear inspection
B: transmit torque
C: improve the lubrication capacity of shafting
D: prevent shafting from rusting
举一反三
- Ahypoid gear is used with _______ shafting A: parallel B: intersecting C: nonintersecting D: noneof the above
- When the normative method determines the formula for calculating bearing capacity of ground, fa is（ ） A: characteristic value of bearing capacity of ground B: modified characteristic value of bearing capacity of ground C: correction coefficient of bearing capacity of ground D: uncertain
- When calculating the bearing capacity of members under combined load of shear and torsion, the interaction relation between shear and torsion should be considered for concrete bearing capacity while the reinforcement bearing capacity is just the linear superposition of shear bearing capacity and torsional bearing capacity of reinforcement.
- What is the function of the concrete cover? A: To protect rebar from corrosion. B: To improve the bearing capacity of the member. C: To improve the cohesion force between rebar and concrete. D: To improve the fire resistance of the member
- Which of the following is NOT a test for evaluating subgrade bearing capacity? A: resilient modulus B: dynamic modulus C: reaction stiffness D: California bearing ratio