A. The ionization energy of calcium is lower than that of barium
B. The ionization energy of calcium is lower than that magnesium
C. The ionization energy of calcium is higher than that of beryllium
D. The ionization energy of calcium is lower than that of strontium

A. contains the power source for its propulsion
B. used for carrying passengers and goods on the ground
C. self-propelled vehicle
D. All of the mentioned

A. 1880
B. 1875
C. 1845
D. 1886

A. Engine main shaft, counter shaft, clutch, final driven gear, drive shafts, wheels
B. Engine drive shafts, clutch, main shaft, counter shaft, final driven gear, wheels
C. Engine clutch, counter shaft, main shaft, final driven gear, drive shafts, wheels
D. Engine clutch, main shaft, counter shaft, final driven gear, drive shafts, wheels

A. Engine Piston
B. Jacket Cooling Water
C. Lubricating Oil
D. Engine Cylinder

A. Frictional Power
B. Indicated Power
C. Brake Power
D. None of these

A. Camshaft Pulley
B. Valve Stems
C. Pistons
D. Rocker Arms

A. 2
B. 4
C. 6
D. 8

A. Air and Pneumatic
B. Solid and tubeless
C. Tube type and tubeless
D. Split rim and drop centre

A. Africa
B. Siberia
C. Japan
D. China

A. Copper
B. Iron
C. Coal
D. Oil

A. Akbar
B. Shah Jahan
C. Aurangzeb
D. Sher Shah Suri

A. Gold
B. Copper
C. Silver
D. Iron

A. Plato
B. Stanley Wolpert
C. Richard Nixon
D. None of these

A. South Waziristan
B. North Waziristan
C. Bajour
D. Khyber