📢 1800+ Railway Questions & RRB Study Material🚀
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For the following questions answer them individually
Which of the following processes is generally used for mass production of connecting rod in Automobile Engines ?
Sand Casting
Cold I leading
Forging
Spinning
What is the General formula of Alkanes ?
$$C_nH_{2n+2}$$
$$C_nH_{2n}$$
$$C_nH_{2n-2}$$
$$C_nH_{2n+4}$$
A gate in which all inputs must be high to get a low output is :
An inverter
AND gate
NOR gate
NAND gate
Which of the following Amplifiers produces the least distortion ?
Class A
Class B
Class AB
Class C
Cyclo converter converts :
AC to DC
DC to AC
A fixed AC to a variable magnitude AC
A fixed DC to a variable magnitude DC
Separation of water or sand or cement from a freshly mixed concrete is known as :
Segregation
Creeping
Bleeding
Hooding
The value of binary 1111 is :
$$2^3$$
$$2^3 - 1$$
$$2^4$$
$$2^4 - 1$$
The load which does not change its magnitude and position with time is called :
Live load
Dynamic load
Creep load
Dead load
rind the missing term of the following series :1, 4, 27, 16. ? , 36, 343.
25
216
64
125
The entropy of universe tends to be :
Minimum
Zero
Average
Maximum
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