Which of the following element is used as a moderator in a nuclear reactor?
A. Light water
B. Dense water
C. Fresh water
D. Heavy water
Correct Answer: Heavy water
(more…)
A. Light water
B. Dense water
C. Fresh water
D. Heavy water
A. 32
B. 34
C. 36
D. 38
A. Peshawar District
B. Dir District
C. Chitral District
D. South Waziristan District
A. commercialism
B. capitalism
C. extremism
D. chauvinism
A. Germany
B. France
C. Italy
D. Spain
A. 74th UNGA session
B. 75th UNGA session
C. 76th UNGA session
D. 77th UNGA session
A. Tajikistan
B. Uzbekistan
C. Turkaminstan
D. Kyrgyzstan
A. x + 7y
B. 3x + 7y
C. 7x + 3y
D. -7x – 3y
A. Low cost
B. Record maintenance in database
C. High speed
D. Waste reduction
A. Rocks writing
B. Photo writing
C. Writing about pets
D. Taking photos of pets