Begum Kulsoom was under treatment at ________ since June 2017 has passed away on 11th sep 2018?

A. Shaukat khanum memorial hospital
B. London’s harley street clinic
C. The royal london hospital
D. London bridge hospital

The annulment of partition of Bengal took place ?

A. 1906
B. 1908
C. 1909
D. 1911

When did the partition of Bengal took place?

A. 1904
B. 1906
C. 1905
D. 1907

Who was the architect and town planner of Islamabad?

A. Vedat dalokay
B. Dr. constantinos apostolou doxiadis
C. Yahya merchant
D. Abdur rab nishtar

Former prime minister Nawaz Sharif’s wife, Begum Kulsoom has passed away on _______?

A. 8th sep 2018
B. 9th sep 2018
C. 10th sep 2018
D. 11th sep 2018

Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor _____________?

A. By changing the number of stator poles
B. Rotor rheostat control
C. By operating two motors in cascade
D. By injecting e.m.f. in the rotor circuit

An induction motor is identical to_________?

A. D.c. compound motor
B. D.c. series motor
C. Synchronous motor
D. Asynchronous motor

The injected e.m.f. in the rotor of induction motor must have__________?

A. Zero frequency
B. The same frequency as the slip frequency
C. The same phase as the rotor e.m.f.
D. High value for the satisfactory speed control

In case of the induction motors the torque is___________?

A. Inversely proportional to (vslip)
B. Directly proportional to (slip)2
C. Inversely proportional to slip
D. Directly proportional to slip

The good power factor of an induction motor can be achieved if the average flux density in the air gap is___________?

A. Absent
B. Small
C. Large
D. Infinity