Theory Of Machine - Practice Test

(A) It is easy to disassemble

(B) It is easy to engage and disengage

(C) It transmits shocks gradually

(D) It prevents shock transmission and eliminates stress reversals

(D) It prevents shock transmission and eliminates stress reversals

(A) 1

(B) 2

(C) 3

(D) 4

(C) 3

(A) Movement of a complete ship up and down in vertical plane about transverse axis

(B) Turning of a complete ship in a curve towards right or left, while it moves forward

(C) Rolling of a complete ship sideways

(D) None of the above

(B) Turning of a complete ship in a curve towards right or left, while it moves forward

(A) $$frac{{omega ,sin heta }}{{{{left( {{{ ext{n}}^2} - {{sin }^2} heta } ight)}^{frac{1}{2}}}}}$$

(B) $$frac{{omega ,cos heta }}{{{{left( {{{ ext{n}}^2} - {{cos }^2} heta } ight)}^{frac{1}{2}}}}}$$

(C) $$frac{{omega ,sin heta }}{{{{left( {{{ ext{n}}^2} - {{cos }^2} heta } ight)}^{frac{1}{2}}}}}$$

(D) $$frac{{omega ,cos heta }}{{{{left( {{{ ext{n}}^2} - {{sin }^2} heta } ight)}^{frac{1}{2}}}}}$$

(D) $$frac{{omega ,cos heta }}{{{{left( {{{ ext{n}}^2} - {{sin }^2} heta } ight)}^{frac{1}{2}}}}}$$

(A) Crank has uniform angular velocity

(B) Crank has nonuniform angular velocity

(C) Crank has uniform angular acceleration

(D) Crank has nonuniform angular acceleration

(A) Crank has uniform angular velocity

Theory Of Machine - Study Mode