(A) 25-30 %

(B) 30-60 %

(C) 60-80%

(D) more than 80 %

(A) speed only

(B) torque only

(C) speed and torque

(D) speed and power

(A) brake type

(B) hydraulic type

(C) swinginf field type

(D) eddy current type

(A) prony brake type

(B) hydraulic type

(C) swinginf field type

(D) eddy current type

(A) imep

(B) bmep

(C) mechanical efficiency

(D) relative efficiency

(A) roots blower

(B) axial flow compressor

(C) sliding vane type compressor

(D) reciprocating compressor