I.D.No./Seat.No. MEHRAN UNIVERSITY OF ENGINEERING AND TECHNOLOGY, SHAHEED ZULFIQAR ALI BHUTTO CAMPUS KHAIRPUR MIR’S SECOND SEMESTER FIRST YEAR B.E (CIVIL ENGINEERING) MID SEMESTER EXAMINATION 2013 OF 13-BATCH CIVIL ENGINEERING DRAWING Dated: 16-09-2013 Time Allowed: 01 Hour Max. Marks 20 NOTE: ATTEMPT ANY TWO QUESTIONS. Q. No. Marks 01. (i) A 2-kW electric resistance heater in a room is turned on and kept on for 30 min. What is the amount of energy transferred to the room by the heater ? (ii) On a hot summer day, the air in a well-sealed room is circulated by a 0.50-hp fan driven by a 65 percent efficient motor. (Note that the motor delivers 0.50 hp of net shaft power to the fan.) The rate of energy supply from the fan motor assembly to the room is 02.
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I.D.No./Seat.No.
MEHRAN UNIVERSITY OF ENGINEERING AND TECHNOLOGY,SHAHEED ZULFIQAR ALI BHUTTO CAMPUS KHAIRPUR MIR’S
SECOND SEMESTER FIRST YEAR B.E (CIVIL ENGINEERING)MID SEMESTER EXAMINATION 2013 OF 13-BATCH
CIVIL ENGINEERING DRAWINGDated: 16-09-2013 Time Allowed: 01 Hour Max. Marks 20
NOTE: ATTEMPT ANY TWO QUESTIONS.
Q. No. Marks
01.
(i) A 2-kW electric resistance heater in a room is turned on and kept on for 30 min. What is the amount of energy transferred to the room by the heater ?
(ii) On a hot summer day, the air in a well-sealed room is circulated by a 0.50-hp fan driven by a 65 percent efficient motor. (Note that the motor delivers 0.50 hp of net shaft power to the fan.) The rate of energy supply from the fan motor assembly to the room is
02.
03.
I.D.No./Seat.No.
MEHRAN UNIVERSITY OF ENGINEERING AND TECHNOLOGY,SHAHEED ZULFIQAR ALI BHUTTO CAMPUS KHAIRPUR MIR’S
SECOND SEMESTER FIRST YEAR B.E (CIVIL ENGINEERING)MID SEMESTER EXAMINATION 2013 OF 13-BATCH
ISLAMIC STUDIES/ ETHICSDated: 16-09-2013 Time Allowed: 45 Minutes Max. Marks 10
NOTE: ATTEMPT ANY TWO QUESTIONS.
Q. No. Marks
01.
02.
03.
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