Question: Desalination of water
[A].makes it potable.
makes it non-potable.
means distillation of water.
none of these.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
In chemical dehumidification process
Question: In chemical dehumidification process
[A].wet bulb temperature increases.
dry bulb temperature remains constant.
dew point temperature increases.
dry bulb temperature increases.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether ?
Question: At the end of a business conference the ten people present all shake hands with each other once. How many handshakes will there be altogether ?
[A].20
45
55
90
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
Clearly, total number of handshakes = (9+ 8 + 7 + 6 + 5 + 4 + 3 + 2+1) = 45.
α-rays are
Question: α-rays are
[A].negatively charged.
positively charged.
neutral.
same as X-rays.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
First bunch of bananas has (1/4) again as many bananas as a second bunch. If the second bunch has 3 bananas less than the first bunch, then the number of bananas in the first bunch is
Question: First bunch of bananas has (1/4) again as many bananas as a second bunch. If the second bunch has 3 bananas less than the first bunch, then the number of bananas in the first bunch is
[A].9
10
12
15
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
Many people suffer setbacks in their career because of their inherent levity.
Question: Many people suffer setbacks in their career because of their inherent levity.
[A].seriousness
solemnity
religiosity
gravity
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
In Newton’s law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).
Question: In Newton’s law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).
[A].V2
1/V2
1/Vg
Vg
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Aruna cut a cake into two halves and cuts one half into smaller pieces of equal size. Each of the small pieces is twenty grams in weight. If she has seven pieces of the cake in all with her, how heavy was the original cake ?
Question: Aruna cut a cake into two halves and cuts one half into smaller pieces of equal size. Each of the small pieces is twenty grams in weight. If she has seven pieces of the cake in all with her, how heavy was the original cake ?
[A].120 grams
140 grams
240 grams
280 grams
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
The seven pieces consist of 6 smaller equal pieces and one half cake piece.
Weight of each small piece = 20 g.
So, total weight of the cake = [2 x (20 x6)]g= 240 g.
__________ is not used as a material of construction in thermocouples.
Question: __________ is not used as a material of construction in thermocouples.
[A].Alumel
Rhodium
Constantan
Duralumin
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Colour comparator is used to measure the
Question: Colour comparator is used to measure the
[A].pH value
electrode potential
colour intensity
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.