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Directions to Solve

Find the correctly spelt words.

Q1: (solve as per the direction given above)

A Occassion

B Ocasion

C Ocassion

D Occasion

Q2: In a four stroke I.C. engine, the turning moment during the compression stroke is

A negative during major portion of the stroke

B positive throughout

C positive during major portion of the stroke

D negative throughout

Q3: A body will begin to move down an inclined plane, if the angle of inclination of the plane is __________ the angle of friction.

A greater than

B equal to

C less than

Q4: The fundamental equation for correct steering is (where φ and α = Angle through which the axis of the outer wheel and inner wheel turns respectively, c = Distance between the pivots of the front axles, and d = Wheel base)

A tan φ + cot α =

B sin φ + sin α =

C cot φ - cot α =

D cos φ - sin α =

Q5: The height of a Watt's governor is

A inversely proportional to (speed)2

B inversely proportional to speed

C directly proportional to speed

D directly proportional to (speed)2

Q6: A rotor supported at A and B carries two masses as shown in the below figure. The rotor is

A dynamically balanced

B statically balanced

C statically and dynamically balanced

D not balanced

Q7: For an isochronous Hartnell governor (where r1 and r2 = Maximum and minimum radius of rotation of balls respectively, S1 and S2 = Maximum and minimum force exerted on the sleeve respectively, and M = Mass on the sleeve)

A

B

C

D

Q8: Which of the following is a higher pair?

A Turning pair

B Sliding pair

C Screw pair

D Belt and pulley

Q9: When the belt is stationary, it is subjected to some tension known as initial tension. The value of this tension is equal to the

A tension in the tight side of the belt

B tension in the slack side of the belt

C average tension of the tight side and slack side of the belt

D sum of the tensions on the tight side and slack side of the belt

Q10: In a force-closed pair, the two elements of a pair are not held together mechanically.

A Agree

B Disagree