Download Last Year Paper of Concrete Technology CT 4th Sem Exam/Civil/0512/Nov 2018
Concrete Technology CT 4th Sem Exam/Civil/0512/Nov 2018
Q1. Do as directed. 15×1=15
Cement isusedas key in cementconcrete.
Admixtures incerases the durability ofconcrete.
Cement is always batchedby weight
The weight of one bag of cementis 50kg .
Initial setting time of OPCis 30 minute
Slump test is used to determineworkability.(T/F) (True)
Concrete is strong in compression.(T/F) (T)
If the mix is dry, slump is zero.(T/F) (False)
Grades lower than m20 should not be used in RCC works.(T/F) (False)
Increase in water content decreases workability.(T/F) False
Q2. Attempt any five questions. 5×6=30
Write the advantages and disadvantages of concrete.
Define admixtures. Explain importance of admixtures.
What are the various properties of OPC ?
What is the difference between segregation and bleeding ?
What is curing of concrete and explain its methods.
Write short note on nondestructive testing
What do you mean by batching? Explain volume batching?
Q3. Attempt any three questions. 3×10=30
Define workability and explain compaction factor test in detail to determine workability.
Explain properties of concrete in hardened state.
Give the requirement of a warehouse for the storage of concrete. What precaution will be taken while storing cement in warehouse?
Explain hot weather concreting in detail.
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Section a:-Concrete Technology CT 4th Sem Exam/Civil/0512/Nov 2018The Data bus in 8085 is ______ bit
8 BitA Maximum memory that can be connected to 8085 microprocessor is ____
64KBProgram Counter (PC) in 8085 is used to point to the address of instruction to be _____
FetchedEPROM Stands for ____________
Erasable Program Read Only Memory.A 8085 has ___________ addressing mode
FourDAA stands for _________________
Decimal Adjust Accumulator____________ is the highest priority Interrupt.
TRAPDMA means ______________
Direct Memory Access.________ instruction is used to output data from SOD Line.
SIM instructionBSR stands for ____________
Bit Set Reset Mode.
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Section B : Concrete Technology CT 4th Sem Exam/Civil/0512/Nov 2018Short Note on the special purpose registers of 8085 ?
Special purpose registers of 8085 Click Here.Explain the function of assembler, compiler and Interpreter. Describe instruction cycle, machine cycle and fetch Cycle What is the basic difference between programmed data transfer and DMA scheme ? Describe the flags of 8085 ?
Solution Click HereExplain how address and data lines are de-multiplexed in 8085 ?
Solution Click HereDifferentiate between memory mapped I/O and I/O mapped I/O ?
Poor Power FactorSix important Advantages of Electrical Energy ?
Advantages of Electrical Energy