Related Questions

Ms. Forest likes to let her students choose who their partners will be; however, no pair of students may work together more than seven class periods in a row. Adam and Baxter have studied together seven class periods in a row. Carter and Dennis have worked together three class periods in a row. Carter does not want to work with Adam. Who should be assigned to work with Baxter?
A Carter
B Adam
C Dennis
D Forest
Centrifugal compressors compared to reciprocating compressors
A Require less space
B Have quieter operation
C Have lower operating costs
D All of the above
If interest is paid more than once in a year, ‘i’ is the rate of interest per year, ‘n’ is the number of periods in years and ‘m’ is a number of periods per years, compound amount factor (CAF) is:
A $${\left( {1 + \frac{{\text{i}}}{{\text{m}}}} \right)^{\text{n}}}$$
B $${\left( {1 + \frac{{\text{i}}}{{\text{n}}}} \right)^{\text{m}}}$$
C $${\left( {1 + \frac{{\text{i}}}{{\text{n}}}} \right)^{\frac{1}{{\text{m}}}}}$$
D $${\left( {1 + \frac{{\text{i}}}{{\text{m}}}} \right)^{\frac{1}{{\text{n}}}}}$$
During base load operation, the best method of controlling compressor is
A Start-stop motor
B Constant speed unloader
C Relief valve
D Variable speed
High noise levels produced during operation of fans and compressors can be reduced by using
A Mufflers (silencers)
B Accoustical absorbent
C Lagging of noisy duct
D None of these
When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.)
A Is at the maximum distance from CG of the rivet group
B Is at the minimum distance from CG of the rivet group
C Gives the maximum angle between the two forces Fa and Fm
D Gives the minimum angle between the two forces Fa and Fm
In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed
A 10 mm
B 15 mm
C 20 mm
D 25 mm
Method of maintaining fires in furnace during standby periods without undue consumption of fuel is called
A Back draughting
B Banking
C Under pressurising
D None of these
D.C. motor is to a drive a load which is almost nil for certain part of the load cycle and peak value for short duration. We will select this
A Series motor
B Shunt motor
C Compound motor
D Any of the above
Rotary compressors are suitable for
A Large discharge at high pressure
B Low discharge at high pressure
C Large discharge at low pressure
D Low discharge at low pressure

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