Question: Major component of flint glass is
[A].lead oxide
silica
alumina
soda
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Drinking (potable) water treatment does not involve
Question: Drinking (potable) water treatment does not involve
[A].coagulation
sedimentation
softening
disinfection
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Brackish water which contains mostly dissolved salt, can be purified by the __________ process.
Question: Brackish water which contains mostly dissolved salt, can be purified by the __________ process.
[A].reverse osmosis
sand filter
lime soda
permutit
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Calgon used in water treatment is chemically
Question: Calgon used in water treatment is chemically
[A].sodium phosphate
sodium hexametaphosphate
calcium phosphate
tricresyl phosphate
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
‘Synthesis gas’ meant for the synthesis of organic compound is a variable mixture of
Question: ‘Synthesis gas’ meant for the synthesis of organic compound is a variable mixture of
[A].N2 & H2
CO2 & H2
CO & H2
C & H2
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Bisphenol A is produced by the condensation of acetone with
Question: Bisphenol A is produced by the condensation of acetone with
[A].formaldehyde
ethyl alcohol
diethyl ether
phenol
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Determine the force in each strut and tell whether it is in tension or compression.
Question: Determine the force in each strut and tell whether it is in tension or compression.
[A].Fab = 1.76 lb T, Fac = 5.00 lb T, Fad = 3.53 lb C
Fab = 11.47 lb T, Fac = 25.0 lb C, Fad = 14.97 lb C
Fab = 11.47 lb C, Fac = 25.0 lb T, Fad = 14.97 lb C
Fab = 1.76 lb C, Fac = 5.00 lb T, Fad = 3.53 lb C
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Optimist is to cheerful as pessimist is to
Question: Optimist is to cheerful as pessimist is to
[A].gloomy
mean
petty
helpful
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
An optimist is a person whose outlook is cheerful. A pessimist is a person whose outlook is gloomy. The answer is not (choice b) because a pessimist does not have to be mean. (Choices c) and d are incorrect because neither adjective describes the outlook of a pessimist.
A basic difference between the spark ignition engine and the Diesel engine is that the
Question: A basic difference between the spark ignition engine and the Diesel engine is that the
[A].Diesel engine compresses air alone instead of an air-fuel mixture
air temperature ignites the fuel in the Diesel engine
fuel is sprayed into the combustion chamber in the Diesel engine as the piston nears T.D.C. on the compression stroke
all of the above
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
The angle between the face and flank of the single point cutting tool is known as
Question: The angle between the face and flank of the single point cutting tool is known as
[A].rake angle
clearance angle
lip angle
point angle
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.