Aluminium MCQs with Answers PDF Download – Test 204

MCQ 1016: Atomic number of Aluminium is:

1. 89
2. 13
3. 95
4. 51

MCQ 1017: Specific heat of seawater in joules is:

1. 900 J/kg.k
2. 2430 J/kg.k
3. 3900 J/kg.k
4. 2220 J/kg.k

MCQ 1018: Fact that states that a single force that has magnitude and direction of the net force has the same effect on the body as all the individual forces together is known as:

1. principle of superposition for forces
2. principle of addition of forces
3. principle of initialization of forces
4. principle of superposition of velocities

MCQ 1019: Specific heat of Hydrogen is:

1. 5.23 J/g°C
2. 2.23 J/g°C
3. 12.23 J/g°C
4. 15 J/g°C

MCQ 1020: Mean distance from the earth to the nearest star 'Proxima Centauri' is:

1. 4.04x10¹⁶ m
2. 2.2x10²⁰ m
3. 3.82x10⁸ m
4. 1.50x10¹¹ m