Quiz Questions

MECHANIC ELECTRIC VEHICLE (ITISKILL4186BT)

Q-Paper A-Paper
Question 1 1 Marks
What is termed as the quantity of matter contained in a body?
A
Density
B
Volume
C
Mass
D
Specific gravity
Question 2 1 Marks
What is the force with which a body is attracted by the earth towards its centre?
A
Mass
B
Weight
C
Volume
D
Density
Question 3 1 Marks
What is called mass per unit volume of a substances?
A
Mass
B
Weight
C
Density
D
Volume
Question 4 1 Marks
What is called the ratio between the density of a substances density of water at 4 Degree Centigrade?
A
Density
B
Specific gravity
C
Mass
D
Weight
Question 5 1 Marks
What is the density of aluminium?
A
2.7 g/cm<sup>3</sup>
B
3.7 g/cm<sup>3</sup>
C
4.7 g/cm<sup>3</sup>
D
5.7 g/cm<sup>3</sup>
Question 6 1 Marks
Wha is the mass if the density of a body is 7.6 g/cm<sup>3</sup> and its volume is 25 cm<sup>3</sup>?
A
190 grams
B
200 grams
C
210 grams
D
220 grams
Question 7 1 Marks
What is the specific gravity of the solid, if density of the solid is 19.5 g/cm<sup>3</sup>?
A
8
B
18.5
C
19
D
19.5
Question 8 1 Marks
What is the density (r) in g/cm3 of an iron cube, if it weighs (W) 4.8 kg and volume (V) is 640 cm,<sup>3</sup>?
A
6.6 g/cm<sup>3</sup>
B
6.9 g/cm<sup>3</sup>
C
7.2 g/cm<sup>3</sup>
D
7.5 g/cm<sup>3</sup>
Question 9 1 Marks
What is the volume (V) of mercury in cm3, if mass (m) of mercury is 1 kg and density (r) is 13.6 g/cm<sup>3</sup>?
A
73.53 cm<sup>3</sup>
B
73.43 cm<sup>3</sup>
C
73.33 cm<sup>3</sup>
D
73.23 cm<sup>3</sup>
Question 10 1 Marks
What is the mass in gram, if a force of 15 dyres acting on a mass m producing an acceleration of 2.5 cm/sec<sup>2</sup>?
A
9 grams
B
8 grams
C
7 grams
D
6 grams