Forwarded from Neel
Connecting rod is usually made of
Anonymous Quiz
11%
Aluminium
11%
Low carbon steel
38%
Medium carbon steel
21%
High carbon steel
18%
Cast iron
Forwarded from s K
The efficiency of Ericsson cycle is........Carnot cycle
Anonymous Quiz
27%
Greater than
43%
Less than
28%
Equal to
2%
None of the above
Forwarded from Deepak Kumar
In spring balances, the spring is used
Anonymous Quiz
7%
to apply forces
16%
to measure forces
49%
to absorb shocks
28%
to store strain energy
Forwarded from Deepak Kumar
Two shafts 'A' and 'B' are made of same material. The shaft 'A' is of diameter D and shaft 'B' is of diameter D/2. The strength of shaft 'B' is __________ as that of shaft 'A'
A. B. C. D.
A. B. C. D.
Anonymous Quiz
34%
one-eighth
37%
one-fourth
23%
one-half
7%
four times
Forwarded from Mechanical MCQ
The leakage in a Freon-based refrigeration system can be detected by using a/an
Anonymous Quiz
52%
Halidetorch
25%
Oxy-acetylenetorch
16%
Sulphurtorch
7%
Blue litmuspaper
Forwarded from Deepak Kumar
In order to balance the reciprocating masses
Anonymous Quiz
17%
primary forces and couples must be balanced
17%
secondary forces and couples must be balanced
64%
both (a) and (b)
3%
none of these
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Forwarded from BPSC//BSSC SI
Q.32 निम्नलिखित में से किसका ध्वनि की चाल (Speed of Sound) पर कोई प्रभाव नहीं पड़ता है ?
Anonymous Quiz
24%
तापमान( temperature)
21%
घनत्व(density)
31%
प्रत्यास्थता मापांक(Bulk modulus)
25%
दाब(pressure)
Fundamentals of Mechanical Engineering ❤️
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Forwarded from Mechanical FORMULATOR (Official)
A train of weight 5000 kN is pulled on a level track with a constant speed of 10 m/s. The frictional force is 75 kN. The power of the engine is
Anonymous Quiz
23%
a) 375 kW
46%
(b) 750kW
22%
c) 1875kW
9%
d) 3000kW